Calculate the position (from 1 to 12) of the hour hand on the clock emoji used for the _command_duration string.
Expressly handle COMMAND_DURATION_COLOR as blank when undefined.
Added a vendored lib loading routine in bash-it.sh
Added documentation on how to vendor libs in bash-it
Added and fixed plugins using preexec
Added tests for two plugins
Removed the old preexec lib
John D Pell
buhl
BarbUk