Bump version to 2.3.0

.github/workflows/workflow.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        operating-system: [ubuntu-20.04, ubuntu-latest, windows-latest, macos-latest]
+        operating-system: [ubuntu-20.04, ubuntu-18.04, ubuntu-16.04, windows-latest, macos-latest]
         php-versions: ['5.3', '5.4', '5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
     env:
       extensions: xml, opcache, xdebug, pcov
@@ -32,28 +32,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Setup Node.js 12.x
-        uses: actions/setup-node@v1
-        with:
-          node-version: 12.x
-
-      - name: Install dependencies
-        run: npm install
-
-      - name: Prettier Format Check
-        run: npm run format-check
-
-      - name: ESLint Check
-        run: npm run lint
-
-      - name: Run tests
-        run: npm test
-
-      - name: Send Coverage
-        continue-on-error: true
-        timeout-minutes: 1
-        run: curl -s https://codecov.io/bash | bash -s -- -t ${{secrets.CODECOV_TOKEN}} -f coverage/clover.xml -n github-actions-codecov-${{ matrix.operating-system }}-php${{ matrix.php-versions }}
-
       - name: Setup cache environment
         id: cache-env
         uses: shivammathur/cache-extensions@develop