.github/workflows/ci.yml

name: CI
on: [push, pull_request]
jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        rust: [1.39.0, stable, beta, nightly]
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Install rust
      uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ matrix.rust }}
        profile: minimal
        override: true
    - uses: actions-rs/cargo@v1
      with:
        command: test
    - if: matrix.rust == 'nightly'
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --features nightly

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - run: rustup component add rustfmt
      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: -- --check