Add `is_in` method to all value types in a set #28

	name: Rust

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Build
	run: cargo build --verbose
	- name: Run tests
	run: cargo test --verbose

	# miri:
	# name: "Miri"
	# runs-on: ubuntu-latest
	# steps:
	# - uses: actions/checkout@v2
	# - name: Install Miri
	# run: \|
	# rustup toolchain install nightly --component miri
	# rustup override set nightly
	# cargo miri setup
	# - name: Test with Miri
	# run: MIRIFLAGS=-Zmiri-strict-provenance cargo miri test

	fmt:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	components: rustfmt
	override: true
	- uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

	clippy:
	permissions:
	checks: write
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	components: clippy
	override: true
	- uses: actions-rs/clippy-check@v1
	env:
	PWD: ${{ env.GITHUB_WORKSPACE }}
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	args: --workspace --tests --examples

	docs:
	runs-on: ubuntu-latest
	env:
	RUSTDOCFLAGS: -Dwarnings
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	components: rust-docs
	override: true
	- uses: swatinem/rust-cache@v1
	- uses: actions-rs/cargo@v1
	with:
	command: doc
	args: --workspace --no-deps

Provide feedback