Document update: Checkout PR head sha (actions#102)

ankitdhall · Dec 10, 2019 · cab3161 · cab3161
1 parent 5881116
commit cab3161
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -89,7 +89,7 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
 ```yaml
 - uses: actions/checkout@v2-beta
   with:
-    ref: ${{ github.event.after }}
+    ref: ${{ github.event.pull_request.head.sha }}
 ```
 
 # License