Temporary timer

[laughedelic]

I think this is harder to implement than I expected. Not hard, but I just think that it's easier to have a dummy repository for such temp timers:

# once
mkdir ~/tmp-timer
git init
touch readme.md
git add .
git commit -m "init commit" -a
gtm init

Then, when you want to run a timer:

cd ~/tmp-timer
gtm start 0

And you can make an alias for that.