Log Message:
ugrep: updated to 3.11.1

ugrep v3.11.1

Smarter interactive navigation in the TUI when option --tree is used with option \ 
-l or -c, enabling the navigation keys CTRL-S (jump forward), CTRL-W jump \ 
backward), TAB (chdir into directory and save query state), SHIFT-TAB (chdir .. \ 
and restore query state), CTRL-Y (view file).