diff --git a/README.md b/README.md
index 9edd00e..84dbe6d 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,12 @@
-# github-action-setup-xmake
+# GitHub Action - Setup xmake
 Set up your GitHub Actions workflow with a specific version of xmake
+
+## Usage
+
+See [action.yml](./action.yml).
+
+## Example
+
+uses: OpportunityLiu/github-action-setup-xmake@master
+with:
+  xmake-version: '2.2.8'
\ No newline at end of file
diff --git a/action.yml b/action.yml
index 8ca7280..561c2cc 100644
--- a/action.yml
+++ b/action.yml
@@ -8,4 +8,5 @@ inputs:
     description: The version to use. Should be a semver range or 'latest'
 runs:
   using: 'node12'
-  main: 'index.js'
\ No newline at end of file
+  main: 'index.js'
+  
\ No newline at end of file