Move to GitHub Actions

Author: funivan

.github/workflows/test.yaml

@@ -0,0 +1,39 @@
+name: CI
+
+on: [push]
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: ['7.2', '7.3', '7.4', '8.0']
+    name: PHP ${{ matrix.php-versions }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+          echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --dev
+
+#      - name: Run fixer
+#        run: ./vendor/bin/php-cs-fixer fix --config=.php_cs_config.php -v --dry-run --stop-on-violation
+
+      - name: Run tests
+        run: ./vendor/bin/phpunit