Release 0.0.21

What's Changed

• Bump pug from 3.0.2 to 3.0.3 by @dependabot in #2
• Wip UI array by @tacxou in #3

New Contributors

• @dependabot made their first contribution in #2
• @tacxou made their first contribution in #3

Full Changelog: v0.0.20...0.0.21