v0.1.1

What's Changed

• fix: fail fast when Marionette is unavailable
• fix: clean up Zen test browser processes
• docs: replace stale Firefox-facing labels with Zen
• docs: align project governance docs with fork scope
• docs: align README with upstream Zen fork scope
• ci: upload unit coverage to Codecov
• chore: correct inherited Gecko references
• docs: align changelog format with upstream

Full Changelog: v0.1.0...v0.1.1