git-version 0.3.4

Compile the git version (tag name, or hash otherwise) and dirty state into your program.
Documentation
name: Rust
on: [push, pull_request]
jobs:
  stable:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - name: Build
      run: cargo +stable build --verbose
    - name: Run tests
      run: cargo +stable test --verbose
  nightly:
    runs-on: ubuntu-latest
    steps:
    - name: Install Rust nightly
      run: rustup install nightly
    - uses: actions/checkout@v1
    - name: Build
      run: cargo +nightly build --verbose
    - name: Run tests
      run: cargo +nightly test --verbose