ci: new stylua action that only running on push

.github/pull_request_template.md

@@ -2,4 +2,3 @@
 - [ ] Used only camelCase variable names.
 - [ ] If functionality is added or modified, also made respective changes to the
  `README.md` (the `.txt` file is auto-generated and does not need to be modified).
-- [ ] If a non-trivial PR, formatting via `stylua`.

.github/workflows/stylua.yml

@@ -0,0 +1,20 @@
+name: Format with Stylua
+
+on:
+ push:
+ branches: [ main ]
+ paths: [ '**.lua' ]
+
+jobs:
+ postprocessing:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v4
+ - uses: JohnnyMorganz/stylua-action@v4
+ with:
+ token: ${{ secrets.GITHUB_TOKEN }}
+ version: latest
+ args: --check .
+ - uses: stefanzweifel/git-auto-commit-action@v4
+ with:
+ commit_message: "style: format with stylua"