add edwards WIT example component & tests #26

	name: Build Rust

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

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Exit if not on master branch
	if: endsWith(github.ref, 'master') == false
	run: exit -1

	- name: Set up Rust
	uses: dtolnay/rust-toolchain@nightly
	with:
	targets: wasm32-unknown-unknown, wasm32-wasi
	toolchain: nightly-x86_64-unknown-linux-gnu
	components: rust-src

	# run `cargo component build` in the crates/delano-wit folder first
	- name: Install binstall
	uses: taiki-e/install-action@cargo-binstall
	- name: Install cargo component
	run: echo yes \| cargo binstall cargo-component
	- name: Cargo component build
	run: cd crates/seed-keeper-wit && cargo component build

	# run the tests
	- name: Run workspace tests
	run: cargo test --workspace --verbose

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