diff --git a/README.md b/README.md
index f32de1f..04332b6 100644
--- a/README.md
+++ b/README.md
@@ -17,9 +17,12 @@ This Action has been inspired and adapted from the [auto-commit](https://github.
 Add the following step at the end of your job.
 
 ```yaml
-- uses: stefanzweifel/git-auto-commit-action@v2.5.0
+- uses: stefanzweifel/git-auto-commit-action@v3.0.0
   with:
     commit_message: Apply automatic changes
+
+    # Optional name of the branch the commit should be pushed to
+    # Required if Action is used in Workflow listening to the `pull_request` event
     branch: ${{ github.head_ref }}
 
     # Optional git params
@@ -65,12 +68,32 @@ jobs:
     - name: Run php-cs-fixer
       uses: docker://oskarstark/php-cs-fixer-ga
 
-    - uses: stefanzweifel/git-auto-commit-action@v2.5.0
+    - uses: stefanzweifel/git-auto-commit-action@v3.0.0
       with:
         commit_message: Apply php-cs-fixer changes
         branch: ${{ github.head_ref }}
 ```
 
+```yaml
+name: php-cs-fixer
+
+on: push
+
+jobs:
+  php-cs-fixer:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Run php-cs-fixer
+      uses: docker://oskarstark/php-cs-fixer-ga
+
+    - uses: stefanzweifel/git-auto-commit-action@v3.0.0
+      with:
+        commit_message: Apply php-cs-fixer changes
+```
+
 ### Inputs
 
 Checkout [`action.yml`](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/action.yml) for a full list of supported inputs.
diff --git a/action.yml b/action.yml
index d239de0..4988a84 100644
--- a/action.yml
+++ b/action.yml
@@ -8,7 +8,7 @@ inputs:
     description: Commit message
     required: true
   branch:
-    description: Git branch name, where changes should be pushed too.
+    description: Git branch name, where changes should be pushed too. Required if Action is used on the `pull_request` event
     required: false
     default: ''
   commit_options: