ci: adds formal comparison with `CrossMap` as part of the CI #14

	name: Compare

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	crossmap:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/cache@v4
	with:
	path: chainfiles
	key: ${{ runner.os }}-chainfiles
	- name: Update Rust
	run: rustup update stable && rustup default stable
	- name: Install CrossMap
	run: pip install CrossMap
	- uses: Swatinem/rust-cache@v2
	with:
	workspaces: .
	- run: \|
	mkdir -p chainfiles
	cargo run --release --features=binaries -- -d chainfiles hg19ToHg38 -vvv \| exit 0
	ls
	ls chainfiles

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