diff --git a/dist/index.js b/dist/index.js
index 33bdcc9..d00652b 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2361,46 +2361,46 @@ const Range = __webpack_require__(124)
 /***/ (function(__unusedmodule, exports, __webpack_require__) {
 
 "use strict";
-
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(__webpack_require__(470));
-const finder = __importStar(__webpack_require__(927));
-const path = __importStar(__webpack_require__(622));
-const os = __importStar(__webpack_require__(87));
-function run() {
-    return __awaiter(this, void 0, void 0, function* () {
-        try {
-            let version = core.getInput('python-version');
-            if (version) {
-                const arch = core.getInput('architecture') || os.arch();
-                const installed = yield finder.findPythonVersion(version, arch);
-                core.info(`Successfully setup ${installed.impl} (${installed.version})`);
-            }
-            const matchersPath = path.join(__dirname, '..', '.github');
-            core.info(`##[add-matcher]${path.join(matchersPath, 'python.json')}`);
-        }
-        catch (err) {
-            core.setFailed(err.message);
-        }
-    });
-}
-run();
+
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const core = __importStar(__webpack_require__(470));
+const finder = __importStar(__webpack_require__(927));
+const path = __importStar(__webpack_require__(622));
+const os = __importStar(__webpack_require__(87));
+function run() {
+    return __awaiter(this, void 0, void 0, function* () {
+        try {
+            let version = core.getInput('python-version');
+            if (version) {
+                const arch = core.getInput('architecture') || os.arch();
+                const installed = yield finder.findPythonVersion(version, arch);
+                core.info(`Successfully setup ${installed.impl} (${installed.version})`);
+            }
+            const matchersPath = path.join(__dirname, '..', '.github');
+            core.info(`##[add-matcher]${path.join(matchersPath, 'python.json')}`);
+        }
+        catch (err) {
+            core.setFailed(err.message);
+        }
+    });
+}
+run();
 
 
 /***/ }),
@@ -6312,83 +6312,84 @@ module.exports = diff
 /***/ (function(__unusedmodule, exports, __webpack_require__) {
 
 "use strict";
-
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const path = __importStar(__webpack_require__(622));
-const core = __importStar(__webpack_require__(470));
-const tc = __importStar(__webpack_require__(533));
-const exec = __importStar(__webpack_require__(986));
-const TOKEN = core.getInput('token');
-const AUTH = !TOKEN || isGhes() ? undefined : `token ${TOKEN}`;
-const MANIFEST_REPO_OWNER = 'actions';
-const MANIFEST_REPO_NAME = 'python-versions';
-exports.MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/master/versions-manifest.json`;
-const IS_WINDOWS = process.platform === 'win32';
-function findReleaseFromManifest(semanticVersionSpec, architecture) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const manifest = yield tc.getManifestFromRepo(MANIFEST_REPO_OWNER, MANIFEST_REPO_NAME, AUTH);
-        return yield tc.findFromManifest(semanticVersionSpec, true, manifest, architecture);
-    });
-}
-exports.findReleaseFromManifest = findReleaseFromManifest;
-function installPython(workingDirectory) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const options = {
-            cwd: workingDirectory,
-            silent: true,
-            listeners: {
-                stdout: (data) => {
-                    core.debug(data.toString().trim());
-                }
-            }
-        };
-        if (IS_WINDOWS) {
-            yield exec.exec('powershell', ['./setup.ps1'], options);
-        }
-        else {
-            yield exec.exec('bash', ['./setup.sh'], options);
-        }
-    });
-}
-function installCpythonFromRelease(release) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const downloadUrl = release.files[0].download_url;
-        core.info(`Download from "${downloadUrl}"`);
-        const pythonPath = yield tc.downloadTool(downloadUrl, undefined, AUTH);
-        const fileName = path.basename(pythonPath, '.zip');
-        core.info('Extract downloaded archive');
-        let pythonExtractedFolder;
-        if (IS_WINDOWS) {
-            pythonExtractedFolder = yield tc.extractZip(pythonPath, `./${fileName}`);
-        }
-        else {
-            pythonExtractedFolder = yield tc.extractTar(pythonPath, `./${fileName}`);
-        }
-        core.info('Execute installation script');
-        yield installPython(pythonExtractedFolder);
-    });
-}
-exports.installCpythonFromRelease = installCpythonFromRelease;
-function isGhes() {
-    const ghUrl = new URL(process.env['GITHUB_SERVER_URL'] || 'https://github.com');
-    return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
-}
+
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = __importStar(__webpack_require__(622));
+const core = __importStar(__webpack_require__(470));
+const tc = __importStar(__webpack_require__(533));
+const exec = __importStar(__webpack_require__(986));
+const TOKEN = core.getInput('token');
+const AUTH = !TOKEN || isGhes() ? undefined : `token ${TOKEN}`;
+const MANIFEST_REPO_OWNER = 'actions';
+const MANIFEST_REPO_NAME = 'python-versions';
+const MANIFEST_REPO_BRANCH = 'main';
+exports.MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/${MANIFEST_REPO_BRANCH}/versions-manifest.json`;
+const IS_WINDOWS = process.platform === 'win32';
+function findReleaseFromManifest(semanticVersionSpec, architecture) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const manifest = yield tc.getManifestFromRepo(MANIFEST_REPO_OWNER, MANIFEST_REPO_NAME, AUTH, MANIFEST_REPO_BRANCH);
+        return yield tc.findFromManifest(semanticVersionSpec, true, manifest, architecture);
+    });
+}
+exports.findReleaseFromManifest = findReleaseFromManifest;
+function installPython(workingDirectory) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const options = {
+            cwd: workingDirectory,
+            silent: true,
+            listeners: {
+                stdout: (data) => {
+                    core.debug(data.toString().trim());
+                }
+            }
+        };
+        if (IS_WINDOWS) {
+            yield exec.exec('powershell', ['./setup.ps1'], options);
+        }
+        else {
+            yield exec.exec('bash', ['./setup.sh'], options);
+        }
+    });
+}
+function installCpythonFromRelease(release) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const downloadUrl = release.files[0].download_url;
+        core.info(`Download from "${downloadUrl}"`);
+        const pythonPath = yield tc.downloadTool(downloadUrl, undefined, AUTH);
+        const fileName = path.basename(pythonPath, '.zip');
+        core.info('Extract downloaded archive');
+        let pythonExtractedFolder;
+        if (IS_WINDOWS) {
+            pythonExtractedFolder = yield tc.extractZip(pythonPath, `./${fileName}`);
+        }
+        else {
+            pythonExtractedFolder = yield tc.extractTar(pythonPath, `./${fileName}`);
+        }
+        core.info('Execute installation script');
+        yield installPython(pythonExtractedFolder);
+    });
+}
+exports.installCpythonFromRelease = installCpythonFromRelease;
+function isGhes() {
+    const ghUrl = new URL(process.env['GITHUB_SERVER_URL'] || 'https://github.com');
+    return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
+}
 
 
 /***/ }),
@@ -6569,160 +6570,160 @@ module.exports = lte
 /***/ (function(__unusedmodule, exports, __webpack_require__) {
 
 "use strict";
-
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const os = __importStar(__webpack_require__(87));
-const path = __importStar(__webpack_require__(622));
-const semver = __importStar(__webpack_require__(876));
-const installer = __importStar(__webpack_require__(824));
-const core = __importStar(__webpack_require__(470));
-const tc = __importStar(__webpack_require__(533));
-const IS_WINDOWS = process.platform === 'win32';
-// Python has "scripts" or "bin" directories where command-line tools that come with packages are installed.
-// This is where pip is, along with anything that pip installs.
-// There is a seperate directory for `pip install --user`.
-//
-// For reference, these directories are as follows:
-//   macOS / Linux:
-//      <sys.prefix>/bin (by default /usr/local/bin, but not on hosted agents -- see the `else`)
-//      (--user) ~/.local/bin
-//   Windows:
-//      <Python installation dir>\Scripts
-//      (--user) %APPDATA%\Python\PythonXY\Scripts
-// See https://docs.python.org/3/library/sysconfig.html
-function binDir(installDir) {
-    if (IS_WINDOWS) {
-        return path.join(installDir, 'Scripts');
-    }
-    else {
-        return path.join(installDir, 'bin');
-    }
-}
-// Note on the tool cache layout for PyPy:
-// PyPy has its own versioning scheme that doesn't follow the Python versioning scheme.
-// A particular version of PyPy may contain one or more versions of the Python interpreter.
-// For example, PyPy 7.0 contains Python 2.7, 3.5, and 3.6-alpha.
-// We only care about the Python version, so we don't use the PyPy version for the tool cache.
-function usePyPy(majorVersion, architecture) {
-    const findPyPy = tc.find.bind(undefined, 'PyPy', majorVersion.toString());
-    let installDir = findPyPy(architecture);
-    if (!installDir && IS_WINDOWS) {
-        // PyPy only precompiles binaries for x86, but the architecture parameter defaults to x64.
-        // On our Windows virtual environments, we only install an x86 version.
-        // Fall back to x86.
-        installDir = findPyPy('x86');
-    }
-    if (!installDir) {
-        // PyPy not installed in $(Agent.ToolsDirectory)
-        throw new Error(`PyPy ${majorVersion} not found`);
-    }
-    // For PyPy, Windows uses 'bin', not 'Scripts'.
-    const _binDir = path.join(installDir, 'bin');
-    // On Linux and macOS, the Python interpreter is in 'bin'.
-    // On Windows, it is in the installation root.
-    const pythonLocation = IS_WINDOWS ? installDir : _binDir;
-    core.exportVariable('pythonLocation', pythonLocation);
-    core.addPath(installDir);
-    core.addPath(_binDir);
-    const impl = 'pypy' + majorVersion.toString();
-    core.setOutput('python-version', impl);
-    return { impl: impl, version: versionFromPath(installDir) };
-}
-function useCpythonVersion(version, architecture) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const desugaredVersionSpec = desugarDevVersion(version);
-        const semanticVersionSpec = pythonVersionToSemantic(desugaredVersionSpec);
-        core.debug(`Semantic version spec of ${version} is ${semanticVersionSpec}`);
-        let installDir = tc.find('Python', semanticVersionSpec, architecture);
-        if (!installDir) {
-            core.info(`Version ${semanticVersionSpec} was not found in the local cache`);
-            const foundRelease = yield installer.findReleaseFromManifest(semanticVersionSpec, architecture);
-            if (foundRelease && foundRelease.files && foundRelease.files.length > 0) {
-                core.info(`Version ${semanticVersionSpec} is available for downloading`);
-                yield installer.installCpythonFromRelease(foundRelease);
-                installDir = tc.find('Python', semanticVersionSpec, architecture);
-            }
-        }
-        if (!installDir) {
-            throw new Error([
-                `Version ${version} with arch ${architecture} not found`,
-                `The list of all available versions can be found here: ${installer.MANIFEST_URL}`
-            ].join(os.EOL));
-        }
-        core.exportVariable('pythonLocation', installDir);
-        core.addPath(installDir);
-        core.addPath(binDir(installDir));
-        if (IS_WINDOWS) {
-            // Add --user directory
-            // `installDir` from tool cache should look like $RUNNER_TOOL_CACHE/Python/<semantic version>/x64/
-            // So if `findLocalTool` succeeded above, we must have a conformant `installDir`
-            const version = path.basename(path.dirname(installDir));
-            const major = semver.major(version);
-            const minor = semver.minor(version);
-            const userScriptsDir = path.join(process.env['APPDATA'] || '', 'Python', `Python${major}${minor}`, 'Scripts');
-            core.addPath(userScriptsDir);
-        }
-        // On Linux and macOS, pip will create the --user directory and add it to PATH as needed.
-        const installed = versionFromPath(installDir);
-        core.setOutput('python-version', installed);
-        return { impl: 'CPython', version: installed };
-    });
-}
-/** Convert versions like `3.8-dev` to a version like `>= 3.8.0-a0`. */
-function desugarDevVersion(versionSpec) {
-    if (versionSpec.endsWith('-dev')) {
-        const versionRoot = versionSpec.slice(0, -'-dev'.length);
-        return `>= ${versionRoot}.0-a0`;
-    }
-    else {
-        return versionSpec;
-    }
-}
-/** Extracts python version from install path from hosted tool cache as described in README.md */
-function versionFromPath(installDir) {
-    const parts = installDir.split(path.sep);
-    const idx = parts.findIndex(part => part === 'PyPy' || part === 'Python');
-    return parts[idx + 1] || '';
-}
-/**
- * Python's prelease versions look like `3.7.0b2`.
- * This is the one part of Python versioning that does not look like semantic versioning, which specifies `3.7.0-b2`.
- * If the version spec contains prerelease versions, we need to convert them to the semantic version equivalent.
- */
-function pythonVersionToSemantic(versionSpec) {
-    const prereleaseVersion = /(\d+\.\d+\.\d+)((?:a|b|rc)\d*)/g;
-    return versionSpec.replace(prereleaseVersion, '$1-$2');
-}
-exports.pythonVersionToSemantic = pythonVersionToSemantic;
-function findPythonVersion(version, architecture) {
-    return __awaiter(this, void 0, void 0, function* () {
-        switch (version.toUpperCase()) {
-            case 'PYPY2':
-                return usePyPy(2, architecture);
-            case 'PYPY3':
-                return usePyPy(3, architecture);
-            default:
-                return yield useCpythonVersion(version, architecture);
-        }
-    });
-}
-exports.findPythonVersion = findPythonVersion;
+
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const os = __importStar(__webpack_require__(87));
+const path = __importStar(__webpack_require__(622));
+const semver = __importStar(__webpack_require__(876));
+const installer = __importStar(__webpack_require__(824));
+const core = __importStar(__webpack_require__(470));
+const tc = __importStar(__webpack_require__(533));
+const IS_WINDOWS = process.platform === 'win32';
+// Python has "scripts" or "bin" directories where command-line tools that come with packages are installed.
+// This is where pip is, along with anything that pip installs.
+// There is a seperate directory for `pip install --user`.
+//
+// For reference, these directories are as follows:
+//   macOS / Linux:
+//      <sys.prefix>/bin (by default /usr/local/bin, but not on hosted agents -- see the `else`)
+//      (--user) ~/.local/bin
+//   Windows:
+//      <Python installation dir>\Scripts
+//      (--user) %APPDATA%\Python\PythonXY\Scripts
+// See https://docs.python.org/3/library/sysconfig.html
+function binDir(installDir) {
+    if (IS_WINDOWS) {
+        return path.join(installDir, 'Scripts');
+    }
+    else {
+        return path.join(installDir, 'bin');
+    }
+}
+// Note on the tool cache layout for PyPy:
+// PyPy has its own versioning scheme that doesn't follow the Python versioning scheme.
+// A particular version of PyPy may contain one or more versions of the Python interpreter.
+// For example, PyPy 7.0 contains Python 2.7, 3.5, and 3.6-alpha.
+// We only care about the Python version, so we don't use the PyPy version for the tool cache.
+function usePyPy(majorVersion, architecture) {
+    const findPyPy = tc.find.bind(undefined, 'PyPy', majorVersion.toString());
+    let installDir = findPyPy(architecture);
+    if (!installDir && IS_WINDOWS) {
+        // PyPy only precompiles binaries for x86, but the architecture parameter defaults to x64.
+        // On our Windows virtual environments, we only install an x86 version.
+        // Fall back to x86.
+        installDir = findPyPy('x86');
+    }
+    if (!installDir) {
+        // PyPy not installed in $(Agent.ToolsDirectory)
+        throw new Error(`PyPy ${majorVersion} not found`);
+    }
+    // For PyPy, Windows uses 'bin', not 'Scripts'.
+    const _binDir = path.join(installDir, 'bin');
+    // On Linux and macOS, the Python interpreter is in 'bin'.
+    // On Windows, it is in the installation root.
+    const pythonLocation = IS_WINDOWS ? installDir : _binDir;
+    core.exportVariable('pythonLocation', pythonLocation);
+    core.addPath(installDir);
+    core.addPath(_binDir);
+    const impl = 'pypy' + majorVersion.toString();
+    core.setOutput('python-version', impl);
+    return { impl: impl, version: versionFromPath(installDir) };
+}
+function useCpythonVersion(version, architecture) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const desugaredVersionSpec = desugarDevVersion(version);
+        const semanticVersionSpec = pythonVersionToSemantic(desugaredVersionSpec);
+        core.debug(`Semantic version spec of ${version} is ${semanticVersionSpec}`);
+        let installDir = tc.find('Python', semanticVersionSpec, architecture);
+        if (!installDir) {
+            core.info(`Version ${semanticVersionSpec} was not found in the local cache`);
+            const foundRelease = yield installer.findReleaseFromManifest(semanticVersionSpec, architecture);
+            if (foundRelease && foundRelease.files && foundRelease.files.length > 0) {
+                core.info(`Version ${semanticVersionSpec} is available for downloading`);
+                yield installer.installCpythonFromRelease(foundRelease);
+                installDir = tc.find('Python', semanticVersionSpec, architecture);
+            }
+        }
+        if (!installDir) {
+            throw new Error([
+                `Version ${version} with arch ${architecture} not found`,
+                `The list of all available versions can be found here: ${installer.MANIFEST_URL}`
+            ].join(os.EOL));
+        }
+        core.exportVariable('pythonLocation', installDir);
+        core.addPath(installDir);
+        core.addPath(binDir(installDir));
+        if (IS_WINDOWS) {
+            // Add --user directory
+            // `installDir` from tool cache should look like $RUNNER_TOOL_CACHE/Python/<semantic version>/x64/
+            // So if `findLocalTool` succeeded above, we must have a conformant `installDir`
+            const version = path.basename(path.dirname(installDir));
+            const major = semver.major(version);
+            const minor = semver.minor(version);
+            const userScriptsDir = path.join(process.env['APPDATA'] || '', 'Python', `Python${major}${minor}`, 'Scripts');
+            core.addPath(userScriptsDir);
+        }
+        // On Linux and macOS, pip will create the --user directory and add it to PATH as needed.
+        const installed = versionFromPath(installDir);
+        core.setOutput('python-version', installed);
+        return { impl: 'CPython', version: installed };
+    });
+}
+/** Convert versions like `3.8-dev` to a version like `>= 3.8.0-a0`. */
+function desugarDevVersion(versionSpec) {
+    if (versionSpec.endsWith('-dev')) {
+        const versionRoot = versionSpec.slice(0, -'-dev'.length);
+        return `>= ${versionRoot}.0-a0`;
+    }
+    else {
+        return versionSpec;
+    }
+}
+/** Extracts python version from install path from hosted tool cache as described in README.md */
+function versionFromPath(installDir) {
+    const parts = installDir.split(path.sep);
+    const idx = parts.findIndex(part => part === 'PyPy' || part === 'Python');
+    return parts[idx + 1] || '';
+}
+/**
+ * Python's prelease versions look like `3.7.0b2`.
+ * This is the one part of Python versioning that does not look like semantic versioning, which specifies `3.7.0-b2`.
+ * If the version spec contains prerelease versions, we need to convert them to the semantic version equivalent.
+ */
+function pythonVersionToSemantic(versionSpec) {
+    const prereleaseVersion = /(\d+\.\d+\.\d+)((?:a|b|rc)\d*)/g;
+    return versionSpec.replace(prereleaseVersion, '$1-$2');
+}
+exports.pythonVersionToSemantic = pythonVersionToSemantic;
+function findPythonVersion(version, architecture) {
+    return __awaiter(this, void 0, void 0, function* () {
+        switch (version.toUpperCase()) {
+            case 'PYPY2':
+                return usePyPy(2, architecture);
+            case 'PYPY3':
+                return usePyPy(3, architecture);
+            default:
+                return yield useCpythonVersion(version, architecture);
+        }
+    });
+}
+exports.findPythonVersion = findPythonVersion;
 
 
 /***/ }),
diff --git a/src/install-python.ts b/src/install-python.ts
index cf1b775..3acbab1 100644
--- a/src/install-python.ts
+++ b/src/install-python.ts
@@ -8,7 +8,8 @@ const TOKEN = core.getInput('token');
 const AUTH = !TOKEN || isGhes() ? undefined : `token ${TOKEN}`;
 const MANIFEST_REPO_OWNER = 'actions';
 const MANIFEST_REPO_NAME = 'python-versions';
-export const MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/master/versions-manifest.json`;
+const MANIFEST_REPO_BRANCH = 'main';
+export const MANIFEST_URL = `https://raw.githubusercontent.com/${MANIFEST_REPO_OWNER}/${MANIFEST_REPO_NAME}/${MANIFEST_REPO_BRANCH}/versions-manifest.json`;
 
 const IS_WINDOWS = process.platform === 'win32';
 
@@ -19,7 +20,8 @@ export async function findReleaseFromManifest(
   const manifest: tc.IToolRelease[] = await tc.getManifestFromRepo(
     MANIFEST_REPO_OWNER,
     MANIFEST_REPO_NAME,
-    AUTH
+    AUTH,
+    MANIFEST_REPO_BRANCH
   );
   return await tc.findFromManifest(
     semanticVersionSpec,