Log Message:
sysutils/broot: update to 1.28.1

v1.28.1 - 2023-11-13
 - fix a regression in handling of rooted gitignore patterns - Fix #795

v1.28.0 - 2023-11-12
 - left and right keys bound to verbs can be used when the input isn't empty,
   if they would have no effect to the input
 - default_flags now accept long parameters, including --cmd - Fix #790
 - gitignore: fix relative patterns with several tokens - Fix #782