diff --git a/.yamllint b/.yamllint
new file mode 100644
index 0000000..785f308
--- /dev/null
+++ b/.yamllint
@@ -0,0 +1,3 @@
+rules:
+  line-length:
+    disable: true
diff --git a/action.yml b/action.yml
index f6b7e4b..c81d793 100644
--- a/action.yml
+++ b/action.yml
@@ -1,3 +1,4 @@
+---
 # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions
 name: actionlint
 description: ✅ Run actionlint for validating your GitHub Actions workflow files.