- [x] update all printf calls to log functionality
- [x] update cli w/ getopt instead of own rolled
- [ ] finish extended features necessary for gui/backend integration
- - [ ] workouts rm [!name] [!date]
- - [ ] workouts rm attr [!name]
+ - [ ] workouts rm [--attr|--workout] [!name] [!date]
- [ ] rename workouts functionality
- [ ] update date of recent workout from cli
- [ ] rm then add