v0.15.0

What's Changed

• Migrate to MkDocs by @futrime in #90
• Refactor by @futrime in #92
• Release 0.15.0 by @futrime in #93

Added

• Tooth file preservation and removal.

Changed

• Optimize output information format.
• Change tooth.json format to version 2.
• Force to specify output path in lip tooth pack command.
• Refactor all code and optimize performance.

Removed

• lip exec command.
• Tooth file possession (use "preserve" and "remove" instead).
• Number-only progress bar.
• Registry support.
• Placed files display in lip show command.

Full Changelog: v0.14.2...v0.15.0