- see timeline ops above
- see hashtag and channels above
- [x] d | download
- - [ ] u | upload
+ - [x] u | upload
- calls user-configured command to upload user's own feed file to their server
Looks like a better CLI parser than "racket/cmdline": https://docs.racket-lang.org/natural-cli/
But it is no longer necessary now that I've figured out how to chain (command-line ..) calls.