Add quality checkers on PR

.github/workflows/quality.yml

@@ -0,0 +1,39 @@
+name: Quality
+
+on: [pull_request]
+
+jobs:
+  run:    
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: [ ubuntu-latest ]
+        php-versions: [ '7.4' ]
+    name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+        extensions: mbstring, intl #optional, setup extensions
+        ini-values: post_max_size=256M #optional, setup php.ini configuration
+        coverage: xdebug #optional, setup coverage driver
+        tools: psalm, phpcbf, phpcs
+    - name: Check PHP Version
+      run: php -v
+
+    - name: Add dependencies
+      run: composer install 
+
+    - name: Check composer
+      run: composer validate
+
+    - name: Check cs
+      run: composer cs
+
+    - name: Check psalm
+      run: composer psalm
+