Log Message:
sysutils/xplr: update to 0.20.2

Changes & fixes
 - Updated UI to be more light theme and NO_COLOR friendly.
 - Fixed creating files inside multiple subdirectories (e.g. foo/bar/test.txt)
   (thanks to @soryeigeton for reporting and help debugging).
 - Added new hooks (contribution by @emsquid).
    - on_mode_switch
    - on_layout_switch
 - Minor documentation fixes and updates (contribution by @BoolPurist).
 - Dependency updates.