Add actionlint workflow

Author: krotname

.github/workflows/actionlint.yml

@@ -0,0 +1,22 @@
+name: Actionlint
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/**"
+  push:
+    paths:
+      - ".github/workflows/**"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  actionlint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Run actionlint
+        uses: raven-actions/actionlint@v2