add github action for linting

.github/workflows/lint.yaml

@@ -0,0 +1,21 @@
+name: Lint
+on: [push]
+jobs:
+    lint:
+        name: PHP Lint
+        runs-on: ubuntu-latest
+        steps:
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: 8.3
+
+            - name: Cache Composer dependencies
+              uses: actions/cache@v2
+              with:
+                  path: /tmp/composer-cache
+                  key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
+
+            - uses: actions/checkout@master
+            - name: lint
+              run: make lint