Log Message:
devel/gitui: update to 0.24.0

Breaking Changes
 Do you use a custom theme?
 The way themes work got changed and simplified (see docs for more info):
  - The format of theme.ron has changed: you only specify the colors etc. that
    should differ from their default value
  - Future additions of colors etc. will not break existing themes anymore

Added
 - search commits by message, author or files in diff (#1791)
 - support 'n'/'p' key to move to the next/prev hunk in diff component
   [@hamflx] (#1523)
 - simplify theme overrides [@cruessler] (#1367)
 - support for sign-off of commits [@domtac](#1757)
 - switched from textwrap to bwrap for text wrapping [@TheBlackSheep3] (#1762)
 - more logging diagnostics when a repo cannot be opened
 - added to anaconda [@TheBlackSheep3] (#1626)
 - visualize empty line substituted with content in diff better (#1359)
 - checkout branch works with non-empty status report [@lightsnowball] (#1399)
 - jump to commit by SHA [@AmmarAbouZor] (#1818)

Fixes
 - fix commit dialog char count for multibyte characters (#1726)
 - fix wrong hit highlighting in fuzzy find popup [@UUGTech] (#1731)
 - fix symlink support for configuration files [@TheBlackSheep3] (#1751)
 - fix expansion of ~ in commit.template (#1745)
 - fix hunk (un)staging/reset for # of context lines != 3 (#1746)
 - fix delay when opening external editor (#1506)