v0.2.0

This release makes a couple low-hanging incremental improvements:

• git topics reintegrate --allow-empty - 99f9f36
• Vim syntax highlighting for git topics reintegrate - 414898f
• Improved performance for git topics list - 5b65b8f

v0.1.0

This initial version provides the git commands, man pages, and bash/zsh completion for:

• git topics
• git topics help
• git topics setup
• git topics list
• git topics start
• git topics review
• git topics integrate
• git topics finish
• git topics release
• git topics reintegrate

It hasn't been tested very thoroughly in the wild (particularly the reintegrate command), but this core command set should do well enough to define the whole workflow.