Fix finding the workspace root from a subdirectory #201

	# Run cargo mutants on itself
	name: cargo-mutants

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main
	- ci-mutants

	env:
	# Some runners, especially on Windows, have uneven performance; allow lots
	# of time before concluding something hung.
	CARGO_MUTANTS_MINIMUM_TEST_TIMEOUT: 240

	jobs:
	cargo-mutants:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Install
	run: \|
	cargo install --path .
	- name: Mutants
	run: \|
	cargo mutants --no-shuffle --exclude console.rs -j 2
	- name: Archive mutants.out
	uses: actions/upload-artifact@v3
	if: always()
	with:
	name: mutants.out
	path: mutants.out

Provide feedback