nh-util: drop owo_colors in favor of yansi #839

	name: "Check formating & lints"

	on:
	workflow_dispatch:
	pull_request:
	branches: ["master"]
	paths:
	- "Cargo.toml"
	- "Cargo.lock"
	- "xtask/Cargo.toml"
	- "src/**"
	- "xtask/src/**"
	- ".cargo/**"
	- ".github/workflows/check.yaml"
	push:
	branches-ignore:
	- "update-*"
	paths:
	- "Cargo.toml"
	- "Cargo.lock"
	- "xtask/Cargo.toml"
	- "src/**"
	- "xtask/src/**"
	- ".cargo/**"
	- ".github/workflows/check.yaml"

	jobs:
	treewide-checks:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v6

	- uses: cachix/install-nix-action@v31
	with:
	github_access_token: ${{ secrets.GITHUB_TOKEN }}

	# Check if the source code is formatted as per the tooling configurations
	# in the repository root. Unlike the Clippy lints below, formatting lints
	# must pass.
	- name: Prepare Dev Environment
	run: \|
	eval "$(nix print-dev-env)"
	set -x

	# Verify that Rust source code is formatted
	cargo fmt --check \|\| exit 1

	# Verify that TOML files are formatted
	taplo fmt --check \|\| exit 1

	# We run clippy with lints that help avoid overall low-quality code or what is called "code smell."
	# Stylistic lints (e.g., clippy::style and clippy::complexity) are avoided but it is a good idea to
	# follow those while working on the codebase.
	- name: Clippy Lints
	run: \|
	eval "$(nix print-dev-env)"
	set -x

	# Lint Changes
	cargo clippy -- \
	-W clippy::pedantic \
	-W clippy::correctness \
	-W clippy::suspicious

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