Improve documentation

.github/CONTRIBUTING.md

@@ -13,11 +13,11 @@ Please note that this project is released with a [Contributor Code of Conduct](C
 
 Please make sure that you have [set up your user name and email address](https://git-scm.com/book/en/v2/Getting-Started-First-Time-Git-Setup) for use with Git. Strings such as `silly nick name <root@localhost>` look really stupid in the commit history of a project.
 
-Due to time constraints, you may not always get a quick responce. Please do not take delays personal and feel free to remind me.
+Due to time constraints, you may not always get a quick response. Please do not take delays personal and feel free to remind.
 
 ## Coding Guidelines
 
-This project comes with a `.prettierrc.json` configuration file. Please run the following command to format the code before commiting it.
+This project comes with a `.prettierrc.json` configuration file. Please run the following command to format the code before committing it.
 
 ```bash
 $ npm run format
@@ -49,6 +49,6 @@ $ npm test
 
 ## Reporting issues
 
-Please submit the issue using the appropiate template provided for a bug report or a feature request:
+Please submit the issue using the appropriate template provided for a bug report or a feature request:
 
 * [Issues](https://github.com/shivammathur/setup-php/issues)

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,11 +1,8 @@
 ---
-name: |
-  🐞 Failing Test
-  🐞 Bug Fix
-  ⚙ Improvement
-  🎉 New Feature
-about: You found a bug, have a failing test, want to improve something or add a new feature
+name: 🐞 Bug Fix, ⚙ Improvement or 🎉 New Feature
+about: You found a bug, want to improve something or add a new feature
 labels: bug or enhancement
+
 ---
 
 ## A Pull Request should be associated with an Issue.

.github/PULL_REQUEST_TEMPLATE/FAILING_TEST.md

@@ -1,30 +0,0 @@
----
-name: 🐞 Failing Test
-about: You found a bug and have a failing test?
-labels: bug
----
-
-## A Pull Request should be associated with an Issue.
-
-> We wish to have discussions in Issues. A single issue may be targeted by multiple PRs.
-> If you're offering a new feature or fixing anything, we'd like to know beforehand in Issues,
-> and potentially we'll be able to point development in a particular direction.
-
-Related issue: 
-
-> Further notes in [Contribution Guidelines](.github/CONTRIBUTING.md)
-> Thank you! We are open to PRs, but please understand if for technical reasons we are unable to accept each and any PR
-
-### Description
-
-This PR [briefly explain what it does]
-
-> In case this PR introduced TypeScript/JavaScript code changes:
-
-- [ ] I have written test cases for the changes in this pull request
-- [ ] I have run `npm run format` before the commit.
-- [ ] `npm test` returns with no unit test errors.
-
-<!--
-- Please target the develop branch when submitting the pull request.
--->

.github/PULL_REQUEST_TEMPLATE/FIX.md

@@ -2,6 +2,7 @@
 name: 🐞 Bug Fix
 about: You have a fix for a bug?
 labels: bug
+
 ---
 
 ## A Pull Request should be associated with an Issue.

.github/PULL_REQUEST_TEMPLATE/IMPROVEMENT.md

@@ -2,6 +2,7 @@
 name: ⚙ Improvement
 about: You have some improvement to make setup-php better?
 labels: enhancement
+
 ---
 
 ## A Pull Request should be associated with an Issue.

.github/PULL_REQUEST_TEMPLATE/NEW_FEATURE.md

@@ -2,6 +2,7 @@
 name: 🎉 New Feature
 about: You have implemented some neat idea that you want to make part of setup-php?
 labels: enhancement
+
 ---
 
 ## A Pull Request should be associated with an Issue.

README.md

@@ -17,6 +17,26 @@
 
 Setup PHP with required extensions, php.ini configuration and composer in [GitHub Actions](https://github.com/features/actions "GitHub Actions"). This action can be added as a step in your action workflow and it will setup the PHP environment you need to test your application. Refer to [Usage](#memo-usage "How to use this") section and [examples](#examples "Examples of use") to see how to use this.
 
+## Contents
+
+- [PHP Support](#tada-php-support)
+- [OS/Platform Support](#cloud-osplatform-support)
+- [PHP Extension Support](#wrench-php-extension-support)
+- [Coverage support](#signal_strength-coverage-support)
+  - [Xdebug](#xdebug)
+  - [PCOV](#pcov)
+  - [Disable coverage](#disable-coverage)
+- [Usage](#memo-usage)
+  - [Basic Usage](#basic-usage)
+  - [Matrix Testing](#matrix-testing)
+  - [Cache dependencies](#cache-dependencies)
+  - [Examples](#examples)
+- [License](#scroll-license)
+- [Contributions](#1-contributions)
+- [Support this project](#sparkling_heart-support-this-project)
+- [This action uses the following works](#bookmark-this-action-uses-the-following-works)
+- [Further Reading](#bookmark_tabs-further-reading)
+
 ## :tada: PHP Support
 
 |PHP Version|Stability|Release Support|
@@ -64,7 +84,7 @@ with:
 
 Specify `coverage: pcov` to use `PCOV`.  
 It is much faster than `Xdebug`.  
-`PCOV` needs `PHP >= 7.1`  
+`PCOV` needs `PHP >= 7.1`.  
 If your source code directory is other than `src`, `lib` or, `app`, specify `pcov.directory` using the `ini-values-csv` input.  
 
 
@@ -80,9 +100,10 @@ with:
 
 Specify `coverage: none` to disable both `Xdebug` and `PCOV`.
 Consider disabling the coverage using this PHP action for these reasons.
+
 - You are not generating coverage reports while testing.
 - It will disable `Xdebug`, which will have a positive impact on PHP performance.
-- You are using `phpdbg`.
+- You are using `phpdbg` for running your tests.
 
 ```yaml
 uses: shivammathur/setup-php@master
@@ -153,6 +174,24 @@ jobs:
       run: php -m
 ```
 
+### Cache dependencies
+
+You can cache you dependencies using the [`action/cache`](https://github.com/actions/cache) GitHub Action and add a condition in your `composer install` step to run only if your dependencies are not cached. The files cached using this method are available across check-runs and will reduce the workflow execution time.
+
+```yaml
+- name: Cache dependencies
+- uses: actions/cache@preview
+  id: cache
+  with:
+    path: vendor     
+    key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+    restore-keys: |
+      ${{ runner.os }}-php-
+- name: Install dependencies
+  if: steps.cache.outputs.cache-hit != 'true'
+  run: composer install
+```
+
 ### Examples
 
 Examples for setting up this GitHub Action with different PHP Frameworks/Packages.
@@ -181,12 +220,15 @@ The scripts and documentation in this project are released under the [MIT Licens
 
 ## :+1: Contributions
 
-Contributions are welcome! See [Contributor's Guide](.github/CONTRIBUTING.md "shivammathur/setup-php contribution guide").
+Contributions are welcome! See [Contributor's Guide](.github/CONTRIBUTING.md "shivammathur/setup-php contribution guide"). If you face any issues while using this or want to suggest a feature/improvement, create an issue [here](https://github.com/shivammathur/setup-php/issues "Issues reported").
 
 ## :sparkling_heart: Support this project
 
-- Please star the project and share it.
-- Please support on <a href="https://www.patreon.com/shivammathur"><img alt="Support me on Patreon" src="https://shivammathur.com/badges/patreon.svg"></a> and <a href="https://www.paypal.me/shivammathur"><img alt="Support me on Paypal" src="https://shivammathur.com/badges/paypal.svg"></a>.
+If this action helped you.
+
+- Please star the project and share it, this helps reach more people.
+- If you blog, write about your experience using this.
+- Support on this project on <a href="https://www.patreon.com/shivammathur"><img alt="Patreon" src="https://shivammathur.com/badges/patreon.svg"></a> or using <a href="https://www.paypal.me/shivammathur"><img alt="Paypal" src="https://shivammathur.com/badges/paypal.svg"></a>.
 
 ## :bookmark: This action uses the following works