the same as typing t 7d4ec61d modify project:… due:… …. an empty box clears that field.
this is a demo. the data is invented, it is shared with everyone else looking, and it is wiped every night. don't put anything real in it. what is this?
$ tracker 7d4ec61d-00df-4f08-8e7f-8b609b4f2ed6 e