name: Shellcheck CI
on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  shellcheck:
    runs-on: ubuntu-latest
    if: "! contains(toJSON(github.event.commits.*.message), '[skip ci]')"

    steps:
    - uses: actions/checkout@v2

    - name: Check for code quality errors
      run: ./run_linter.sh