refactor common code out of HexdumpBucket::render and HexdumpBucket::… #55

	name: Rust
	on: [push, pull_request]
	env:
	CARGO_TERM_COLOR: always
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install gtk deps
	run: sudo apt update && sudo apt install -y libatk1.0-dev libpango1.0-dev libgtk-4-dev
	- name: Install rust toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- uses: Swatinem/rust-cache@v2
	with:
	# An explicit cache key that is used instead of the automatic `job`-based
	# cache key and is thus stable across jobs.
	# Default: empty
	shared-key: ""

	# An additional cache key that is added alongside the automatic `job`-based
	# cache key and can be used to further differentiate jobs.
	# Default: empty
	key: ""

	# A whitespace separated list of env-var prefixes who's value contributes
	# to the environment cache key.
	# The env-vars are matched by prefix, so the default `RUST` var will
	# match all of `RUSTC`, `RUSTUP_`, `RUSTFLAGS`, `RUSTDOC_`, etc.
	# Default: "CARGO CC CFLAGS CXX CMAKE RUST"
	env-vars: ""

	# The cargo workspaces and target directory configuration.
	# These entries are separated by newlines and have the form
	# `$workspace -> $target`. The `$target` part is treated as a directory
	# relative to the `$workspace` and defaults to "target" if not explicitly given.
	# Default: ". -> target"
	workspaces: ""

	# Determines if the cache should be saved even when the workflow has failed.
	# Default: "false"
	cache-on-failure: ""
	- name: Build
	run: cargo build --verbose
	- name: Run tests
	uses: coactions/setup-xvfb@v1
	with:
	run: cargo test --verbose

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