name: CI

on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master
      - github-actions

env:
  RUSTFLAGS: -Dwarnings
  RUST_BACKTRACE: 1

jobs:
  rustfmt:
    name: rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install Rust
        run: rustup update stable && rustup default stable
      - name: Check formatting
        run: cargo fmt --all -- --check