name: Rust fmt

on:
  push:
    branches:
      - main
    paths-ignore:
      - '*.md'

env:
  CARGO_TERM_COLOR: always

jobs:
  fmt:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: rustfmt, clippy

      - name: Check cargo fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all --check