maybe-single 0.16.1

A singleton. Maybe.
Documentation
name: Rust Build and Test

on:
  pull_request:
    branches:
    - master
    - develop
  push:
    branches:
    - master
    - develop

jobs:
  build:
    name: Build and Test
    runs-on: ubuntu-latest
    timeout-minutes: 15

    env:
      CARGO_TERM_COLOR: always

    steps:
      - uses: actions/checkout@v2
     
      - name: Install rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: rustfmt
        run: |
          cargo fmt --all --check

      - name: clippy
        run: |
          cargo clippy --all-features --all-targets

      - name: test
        run: |
          ./scripts/test.sh

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Generate code coverage
        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          #token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
          files: lcov.info
          fail_ci_if_error: true