the same as typing t 6ebc7d5f 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 6ebc7d5f-7f83-41e8-b890-4c0a68d7a263 e