truncate=<field> rc setting

[linuxcaffe]

Normally "truncate=desc", this variable is used in conjunction with the "-w " option, to allow taskopen to truncate the , if needed, in order to present the list within a given width without wrapping lines.

The desc field is basically just there as a handy reference, the UUID is unreadable anyway, and trimming these fields with a "..." will make for neater, narrower lists.

[linuxcaffe]

This might be multiples, like
TRUNCATE=$UUID,$DESC,$ANNOTATION
or this might just be
TRUNCATE_DESC=on