Create phpstan.yml

Author: thomas-kl1

.github/workflows/phpstan.yml

@@ -0,0 +1,12 @@
+name: ExtDN M2 PHPStan
+on: [push, pull_request]
+
+jobs:
+  phpstan:
+    name: M2 PHPStan
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: extdn/github-actions-m2/magento-phpstan@master
+        with:
+          composer_name: foo/magento2-foobar