Minor tweak

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
       matrix:
         php: ['7.4', '8.0', '8.1', '8.2', '8.3']
         wp_version: ['latest']
-        mysql: [8.0]
+        mysql: ['8.0']
         include:
           - php: '7.4'
             wp_version: '6.1'
@@ -31,12 +31,6 @@ jobs:
       - name: Check Gitignored files
         run: if [[ ! -z $(git ls-files -i --exclude-standard) ]]; then exit 1; fi
 
-      - name: Check existence of composer.json & behat.yml files
-        id: check_files
-        uses: andstor/file-existence-action@v2
-        with:
-          files: "composer.json, behat.yml"
-
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
@@ -52,9 +46,9 @@ jobs:
         id: setup-mysql
         uses: shogo82148/[email protected]
         with:
+          mysql-version: '${{ matrix.mysql }}'
           auto-start: true
-          distribution: "mysql"
-          mysql-version: "8.0"
+          distribution: 'mysql'
           root-password: root
           user: wp_cli_test
           password: password1