GitHub Action: Run credo with reviewdog

This action runs credo with reviewdog on pull requests to improve code review experience.

Inputs

`github_token`

Required. Must be in form of github_token: ${{ secrets.github_token }}'.

`level`

Optional. Report level for reviewdog [info,warning,error]. It's same as -level flag of reviewdog.

`reporter`

Reporter of reviewdog command [github-pr-check,github-pr-review]. Default is github-pr-check. github-pr-review can use Markdown and add a link to rule page in reviewdog reports.

Example usage

.github/workflows/reviewdog.yml

name: reviewdog
on: [pull_request]
jobs:
  credo:
    name: runner / credo
    runs-on: ubuntu-latest
    container:
      image: elixir:1.16-slim
    steps:
      - uses: actions/checkout@v2
      - name: Install Dependencies
        run: |
          mix local.rebar --force
          mix local.hex --force
          mix deps.get
      - name: credo
        uses: red-shirts/reviewdog-action-credo@v1
        with:
          github_token: ${{ secrets.github_token }}
          reporter: github-pr-review # Change reporter.