ci(lint) Add yaml linter

Signed-off-by: Pierre PÉRONNET <[email protected]>

.github/workflows/lint.yml

@@ -0,0 +1,24 @@
+name: Lint
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  yaml-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ibiqlik/action-yamllint@v3
+        with:
+          config_data: |
+            extends: default
+            rules:
+              document-start:
+                present: false
+              truthy:
+                check-keys: false