Conversion to async #42

	name: Rust Cast CI

	on:
	push:
	branches: [ main ]
	paths-ignore:
	- 'LICENSE'
	- '*.md'
	pull_request:
	branches: [ main ]
	paths-ignore:
	- 'LICENSE'
	- '*.md'

	env:
	CARGO_TERM_COLOR: always

	jobs:
	ci:
	name: Build (Linux)

	strategy:
	matrix:
	rust: [stable]
	os: [ubuntu-latest, macos-latest]

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

	steps:
	- uses: actions/checkout@v3
	name: Checkout

	# Always install nightly toolchain for `Rustfmt`.
	- name: Install toolchain ${{ matrix.rust }}
	run: \|
	rustup toolchain install ${{ matrix.rust }} nightly
	rustup override set ${{ matrix.rust }}
	rustup component add clippy
	rustup component add --toolchain nightly rustfmt

	- name: Cache Dependencies
	uses: Swatinem/rust-cache@v2

	- name: Check format
	run: cargo +nightly fmt --all -- --check

	- name: Clippy
	run: cargo clippy --all-targets -- -D warnings

	- name: Build (default features)
	run: cargo build --release --examples

	- name: Build (thread-safe feature)
	run: cargo build --release --examples --features thread_safe

	- name: Test (default features)
	run: cargo test

	- name: Test (thread-safe feature)
	run: cargo test --features thread_safe

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