the same as typing t 6f2c7bef 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 6f2c7bef-017d-4ea9-b422-c852a0329f3f e