Add phpextensions for watch

Author: jaapio

.github/workflows/main.yaml

@@ -31,6 +31,7 @@ jobs:
         with:
           coverage: "none"
           php-version: "${{ matrix.php }}"
+          extensions: 'inotify, pcntl'
 
       - name: "Install dependencies with Composer"
         uses: "ramsey/composer-install@v2"
@@ -91,6 +92,7 @@ jobs:
         with:
           coverage: "none"
           php-version: "${{ env.DEFAULT_PHP_VERSION }}"
+          extensions: 'inotify, pcntl'
 
       - name: "Install dependencies with Composer"
         uses: "ramsey/composer-install@v2"