Fix yaml

Author: dshanske

.github/workflows/phpunit.yml

@@ -15,7 +15,7 @@ jobs:
        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=10s --health-retries=10
     strategy:
       matrix:
-        php-versions: ['5.6', '7.2', '7.3', '7.4']
+        php-versions: ['5.6', '7.2', '7.3', '7.4', '8.0']
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -24,13 +24,13 @@ jobs:
         with:
           php-version: ${{ matrix.php-versions }}
           coverage: none
-          tools: composer, phpunit-polyfills
+          tools: composer, , phpunit-polyfills
           extensions: mysql
-       - name: Install Composer dependencies for PHP
-         uses: "ramsey/composer-install@v2"
-       - name: Setup Test Environment
-         run: composer setup-local-tests
-       - name: Unit Testing
-         run: composer phpunit
-           env:
-           PHP_VERSION: ${{ matrix.php-versions }}
+      - name: Install Composer dependencies for PHP
+        uses: "ramsey/composer-install@v2"
+      - name: Setup Test Environment
+        run: composer setup-local-tests
+      - name: Unit Testing
+        run: composer phpunit
+        env:
+          PHP_VERSION: ${{ matrix.php-versions }}