sise 0.8.0

SISE (Simple S-expression) parser, serializer and utilities library.
Documentation
name: CI

on:
  push:
  pull_request:

env:
  CARGO_TERM_COLOR: always

jobs:
  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: 1.59.0
          override: true
          components: clippy
      - name: clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --verbose --all-targets -- -D warnings

  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: 1.59.0
          override: true
          components: rustfmt
      - name: clippy
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  build-and-test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - 1.56.0
          - stable
          - beta
          - nightly
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
      - name: build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --verbose --all-targets
      - name: test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --verbose
      - name: doc
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --verbose