Create linters.yml for linting css.

.github/workflows/linters.yml

@@ -0,0 +1,22 @@
+name: Static Analysis (Linting)
+
+# This workflow is triggered on pushes to trunk, and any PRs.
+on:
+  push:
+    branches: [trunk]
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup
+        uses: WordPress/wporg-repo-tools/.github/actions/setup@trunk
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Lint
+        uses: WordPress/wporg-repo-tools/.github/actions/lint@trunk