Update dependencies and other improvements #42

	name: Cargo tests
	on:
	push:
	branches:
	- main
	- develop
	pull_request:
	jobs:
	clippy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	components: clippy
	override: true
	- name: Install dependencies
	run: sudo apt install -y openssl libkrb5-dev
	- uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	format:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	components: rustfmt
	override: true
	- uses: mbrobbel/rustfmt-check@master
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	cargo-test:
	strategy:
	fail-fast: false
	matrix:
	rust:
	- stable
	- beta
	- nightly
	os:
	- ubuntu-latest
	- macos-latest

	runs-on: ${{ matrix.os }}

	env:
	RUSTFLAGS: "-Dwarnings -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
	CARGO_INCREMENTAL: "0"
	RUSTDOCFLAGS: "-Cpanic=abort"
	RUSTC_BOOTSTRAP: "1"

	steps:
	- uses: actions/checkout@v2

	- uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{matrix.rust}}

	- uses: actions/cache@v2
	with:
	path: \|
	target
	key: ${{ runner.os }}-cargo-${{ matrix.rust }}

	- name: Build
	run: cargo build

	- name: Run tests
	run: cargo test

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