Bump dependencies, security fixes

• ✂️ refactor: update all dependencies, adapt tests to new ava version 37d4213
• build(deps): bump acorn from 7.0.0 to 7.1.1 (#41) 32fd3eb
• Update nyc to the latest version 🚀 (#39) 7732e55
• 👷 build: add github action 6a7d765
• Update standard to the latest version 🚀 (#35) 64deb98
• chore(package): update lockfile package-lock.json ca5b86b
• chore(package): update nyc to version 14.0.0 8bc3ead
• 📄 docs: npm badge b1b5014

v1.1.0...v1.2.0