Add some convenience helpers for adding custom flags #645

	name: Rust

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

	env:
	CARGO_TERM_COLOR: always

	jobs:
	fmt:
	name: check rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- name: Format
	run: cargo fmt --check

	clippy:
	name: check clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy
	- name: Clippy
	run: cargo clippy -- -D warnings

	tests:
	strategy:
	matrix:
	include:
	- os: ubuntu-latest
	host_target: x86_64-unknown-linux-gnu
	- os: macos-latest
	host_target: x86_64-apple-darwin
	- os: windows-latest
	host_target: i686-pc-windows-msvc
	runs-on: ${{ matrix.os }}
	# Run tests under a directory with a space in it to double check the windows path heuristic
	defaults:
	run:
	working-directory: "dir with spaces/ui test"
	steps:
	- uses: actions/checkout@v3
	with:
	path: "dir with spaces/ui test"
	- uses: dtolnay/rust-toolchain@stable
	- name: Build
	run: cargo build --verbose
	- name: Run ui tests
	run: cargo test --verbose --test integration -- --check
	- name: Run unit tests
	run: cargo test --verbose
	- name: Test no-rustc mode
	run: cargo check --no-default-features

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