Add a "stopwatch" like feature

[bnvk]

This feature should offer the following things:

• Start tracking
• Pause tracking
• Stop tracking
• Erase tracking

Upon completing tracking, user is prompted to save the record with various input values (interactive CLI)

[simonv3]

Is this meant to be CLI or otherwise? If not, have a look at this:

https://github.com/maxogden/menubar

[bnvk]

@simonv3 I'd absolutely like to make a GUI package / helper like that. I'm following that same project and plan to experiment with it ;)

[simonv3]

@RichardLitt just told me about this: https://github.com/RichardLitt/timestamp

[RichardLitt]

It's really simple. I use it for my own timekeeping, because text files have absolutely no overhead for me mentally, and it isn't likely to take up tons of my time.