the same as typing t 53bc8d1d 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 53bc8d1d-5b54-4e1a-8e14-5ad0d725973f e