Use EditorConfig
There are several implementations I currently use: editorconfig-checker/action-editorconfig-checker
The GitHub Action uses ec (editorconfig-checker) an alternative to eclint, it is currently actively maintained, whereas eclint has been archived and is not longer actively maintained, it is probably still very usefull, but at some point an actively developed project might be of more value.
My used configuration:
name: EditorConfig Action
on: push
jobs:
build:
name: EditorConfig lint
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: editorconfig-checker/action-editorconfig-checker@v1
name: Testing using editorconfig-checker