v0.3.0

What's Changed

• chore: update CI to include v18 by @nfischer in #8
• chore: rename master -> main by @nfischer in #9
• docs: change GitHub Actions README badge by @nfischer in #10
• docs: update macOS name by @nfischer in #11
• refactor: fix lint errors by @nfischer in #13
• chore: update shelljs and drop old node support by @nfischer in #12

Full Changelog: v0.2.1...v0.3.0