name: shellcheck

on:
  push:
    branches:
      - '*'
    paths-ignore:
      - '**/README.md'
  pull_request:
    branches:
      - '*'
  workflow_dispatch:

jobs:
  shellcheck:
    name: Shellcheck
    runs-on: ubuntu-latest
    strategy:
      matrix:
        shell_type: [bash, ksh]
    steps:
      - name: "📥 Checkout Code"
        uses: actions/checkout@v2
      - name: Run ShellCheck
        uses: ludeeus/action-shellcheck@master
        with:
          ignore: archlinux
          severity: warning
        env:
          SHELLCHECK_OPTS: -s ${{ matrix.shell_type }}