io-uring 0.4.0

The `io_uring` library for Rust.
Documentation
name: ci

on: [push, pull_request]

jobs:
  check:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false

      matrix:
        target:
          - x86_64-unknown-linux-gnu
          - x86_64-unknown-linux-musl
          - i686-unknown-linux-gnu
          - aarch64-linux-android

    steps:
    - uses: actions/checkout@v1

    - uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        target: ${{ matrix.target }}
        profile: minimal
        override: true

    - uses: actions-rs/cargo@v1
      with:
        command: check
        args: --target ${{ matrix.target }} --features unstable,concurrent