Attempt to solve write access as a PR workflow from forks

https://github.com/marketplace/actions/git-auto-commit#use-in-forks-from-public-repositories

.github/workflows/unit-test.yml

@@ -3,7 +3,7 @@ name: unit test
 on:
   push:
     branches: [master, ci/**]
-  pull_request:
+  pull_request_target:
     branches: [master, ci/**]
   workflow_dispatch:
     # Keep this to allow for triggering manually
@@ -23,6 +23,9 @@ jobs:
 
     runs-on: ${{ matrix.os }}
 
+    permissions:
+      contents: write
+
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}