Update GitHub action

Author: junaidbhura

.github/workflows/main.yml

@@ -3,41 +3,50 @@ name: Coding Standards and Tests
 on: [ push ]
 
 env:
-  WP_TESTS_DIR: /github/home/wp-tests/wordpress-tests-lib
-  WP_CORE_DIR: /github/home/wp-tests/wordpress
+  WP_TESTS_DIR: /home/runner/wp-tests/wordpress-tests-lib
+  WP_CORE_DIR: /home/runner/wp-tests/wordpress
 
 jobs:
 
   test:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: [ 5.6, 7.3, 7.4 ]
+        php-version: [ '5.6', '7.3', '7.4' ]
         wordpress-version: [ latest ]
-    container:
-      image: junaidbhura/wp-tests:php-${{ matrix.php-version }}
     services:
       mysql:
         image: mysql:5.7.27
         env:
           MYSQL_ROOT_PASSWORD: root
+          MYSQL_DATABASE: wordpress_test
+        ports:
+          - 3306:3306
+        options: --health-cmd="mysqladmin ping" --health-interval=5s --health-timeout=5s --health-retries=3
 
     steps:
+    - name: Set up PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        coverage: none
+        tools: composer, cs2pr
+
     - name: Checkout repository
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2
 
     - name: Composer cache
       id: composer-cache
-      uses: actions/cache@v1
+      uses: actions/cache@v2
       with:
-        path: /github/home/.composer/vendor
-        key: composer-${{ hashFiles( '.github/workflows/main.yml' ) }}-${{ matrix.php-version }}
+        path: /home/runner/.composer/vendor
+        key: composer-${{ hashFiles( '.github/workflows/main.yml' ) }}
 
     - name: WordPress test suite cache
       id: wp-test-suite
-      uses: actions/cache@v1
+      uses: actions/cache@v2
       with:
-        path: /github/home/wp-tests
+        path: /home/runner/wp-tests
         key: wp-tests-${{ hashFiles( '.github/workflows/main.yml' ) }}-${{ matrix.wordpress-version }}
 
     - name: Install Composer dependencies
@@ -47,17 +56,11 @@ jobs:
         composer global require wp-coding-standards/wpcs
         $HOME/.composer/vendor/bin/phpcs --config-set installed_paths $HOME/.composer/vendor/wp-coding-standards/wpcs
 
-    - name: Wait for MySQL
-      run: |
-        while ! mysqladmin ping -h mysql -u root -p${MYSQL_ROOT_PASSWORD}; do
-          sleep 1
-        done
-
     - name: Install WordPress test suite
-      run: bash bin/install-wp-tests.sh wordpress_test root root mysql ${{ matrix.wordpress-version }}
+      run: bash bin/install-wp-tests.sh wordpress_test root root 0.0.0.0 ${{ matrix.wordpress-version }} true
 
     - name: Coding standards
       run: $HOME/.composer/vendor/bin/phpcs phpcs.ruleset.xml
 
-    - name: Unit tests
+    - name: Tests
       run: $HOME/.composer/vendor/bin/phpunit