ci: add markdown and yaml lint workflow

Author: Fadil369

.github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  push:
+    branches: [ "**" ]
+  pull_request:
+    branches: [ "**" ]
+
+jobs:
+  lint:
+    name: Lint Markdown and YAML
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Markdown Lint
+        uses: avto-dev/markdown-lint@v1
+        with:
+          config: .markdownlint.yaml
+          args: |
+            **/*.md
+
+      - name: YAML Lint
+        uses: ibiqlik/action-yamllint@v3
+        with:
+          file_or_dir: .
+          config_file: .yamllint
+          strict: true