Log Message:
sysutils/broot: update to 1.9.1

v1.9.1
-Better manage when to draw/erase/keep Kitty Graphics Protocol images for better
 speed when background tasks run. Also fix background not erased behind kitty
 images in some cases.

v1.9.0
-total search (launched with ctrl-s) shows all matches - This is experimental
 and might be reversed, opinions welcome
-kitty graphics protocol used for high definition image rendering on recent
 enough versions of WezTerm - Fix #473
-fix syntaxic preview of Python files broken by comments - Fix #477
-home key bound to :input_go_to_start, end key bound to :input_go_to_end -
 Fix #475