Merge f16eddee84 into 44c2b7a8a4

* README: Set `user.email` to GitHub Actions Bot

* Update workflow to use proper bot GitHub Bot email

* Prefix `user.email` with `41898282+`

To match squash merge user, else showing as two different users, see: b0948d0da0

* Update README.md

---------

Co-authored-by: Pelle Wessman <pelle@kodfabrik.se>

.github/workflows/update-main-version.yml

@@ -27,8 +27,8 @@ jobs:
         fetch-depth: 0
     - name: Git config
       run: |
-        git config user.name github-actions
-        git config user.email github-actions@github.com
+        git config user.name "github-actions[bot]"
+        git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
     - name: Tag new target
       run: git tag -f ${{ github.event.inputs.major_version }} ${{ github.event.inputs.target }}
     - name: Push new tag

README.md

@@ -142,6 +142,7 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
 - [Checkout multiple repos (private)](#Checkout-multiple-repos-private)
 - [Checkout pull request HEAD commit instead of merge commit](#Checkout-pull-request-HEAD-commit-instead-of-merge-commit)
 - [Checkout pull request on closed event](#Checkout-pull-request-on-closed-event)
+- [Checkout pull request on `pull_request_target`](#Checkout-pull-request-on-pull_request_target)
 - [Push a commit using the built-in token](#Push-a-commit-using-the-built-in-token)
 
 ## Fetch only the root files
@@ -268,6 +269,22 @@ jobs:
       - uses: actions/checkout@v4
 ```
 
+## Checkout pull request on `pull_request_target`
+
+```yaml
+on:
+  - pull_request_target
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: refs/pull/${{ github.event.pull_request.number }}/merge
+```
+
+**WARNING! NEVER** run code from pull requests of public repositories! The token of `pull_request_target` event has write access.
+
 ## Push a commit using the built-in token
 
 ```yaml
@@ -279,8 +296,9 @@ jobs:
       - uses: actions/checkout@v4
       - run: |
           date > generated.txt
-          git config user.name github-actions
-          git config user.email github-actions@github.com
+          # Note: the following account information will not work on GHES
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add .
           git commit -m "generated"
           git push