Create Security Policy (#156) #144

	name: Rust

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	env:
	CARGO_TERM_COLOR: always

	permissions: read-all

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	rust: [stable, beta, nightly]

	steps:
	- uses: actions/checkout@v3
	- name: Install Rust
	run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
	- name: Run Tests
	run: cargo test --verbose
	- name: Build crate
	run: cargo build --all --all-features --all-targets
	- name: Catch missing feature flags
	if: startsWith(matrix.rust, 'nightly')
	run: cargo check -Z features=dev_dep
	- name: Install cargo-hack
	uses: taiki-e/install-action@cargo-hack
	- run: rustup target add thumbv7m-none-eabi
	- name: Ensure we don't depend on libstd
	run: cargo hack build --target thumbv7m-none-eabi --no-dev-deps --no-default-features

	msrv:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	version: [1.38.0]
	steps:
	- uses: actions/checkout@v3
	- name: Install Rust
	run: rustup update ${{ matrix.version }} && rustup default ${{ matrix.version }}
	- name: Check MSRV
	run: cargo check --all --all-features

	miri:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install Rust
	run: rustup toolchain install nightly --component miri && rustup default nightly
	- run: cargo miri test
	env:
	MIRIFLAGS: -Zmiri-strict-provenance -Zmiri-symbolic-alignment-check -Zmiri-disable-isolation -Zmiri-ignore-leaks
	RUSTFLAGS: ${{ env.RUSTFLAGS }} -Z randomize-layout

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