add vhs tape and assets, update readme, add simple makefile #2

	name: ci

	on: [push, pull_request]

	jobs:
	ci:
	name: CI
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4

	- name: Install stable rust toolchain
	uses: dtolnay/rust-toolchain@stable

	- name: Install cargo-audit
	run: cargo install cargo-audit

	- name: Build
	run: cargo build --verbose

	- name: Test
	run: cargo test --verbose

	- name: Lint
	run: cargo clippy -- -D warnings

	- name: Audit
	run: cargo audit

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