tldr/.github/workflows/codespell.yml

name: Codespell

on: ['pull_request']

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v37.5.1
        with:
          # Ignore all other languages except English
          files_ignore: |
            pages.*/*/*
            package-lock.json

      - uses: codespell-project/actions-codespell@master
        with:
          ignore_words_file: .github/codespell-ignore
          # Exit with 0 regardless of typos.
          only_warn: 1
          # Only check files in the PR
          path: ${{ steps.changed-files.outputs.all_changed_files }}