v0.4

• Merge with upstream (https://gitlab.com/antora/antora-ui-default.git)
• Make the UI compatible with Antora 3.0 and @antora/lunr-extension
• Add favicon.ico

Full Changelog: v0.3...v0.4

v0.3

Bump node version

v0.2

Changes font on navbar to Barlow

v0.1

First version MVP