add simple vscode extension #85

	name: ci
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	test:
	name: test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]

	# Test against Rust 1.70.0 because that is the oldest supported version
	# according to Cargo.toml. Test against beta and nightly Rust to get
	# early warning of any problems that might occur with the upcoming Rust
	# release. Ordered oldest Rust to newest Rust.
	rust: [1.71.0, stable, beta, nightly]

	# Test with no features, default features ("") and all features.
	# Ordered fewest features to most features.
	args: ["--no-default-features", "", "--all-features"]
	steps:
	- name: Checkout repository
	uses: actions/checkout@v1
	- name: Install Rust
	uses: hecrj/setup-rust-action@v1
	with:
	rust-version: ${{ matrix.rust }}
	# - if: matrix.rust == 'stable'
	# run: rustup component add clippy
	# - if: matrix.rust == 'stable'
	# run: cargo clippy -- -D warnings
	- run: cargo build --verbose ${{ matrix.args }}
	- run: cargo test --verbose ${{ matrix.args }}

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