Very cool! I used calendaraboutnothing /extensively/ - it was a hugely important motivational tool for me.
Unfortunately, it doesn't look like this counts contributions to non-master branches? I work mostly in branches and my calenderaboutnothing streaks were much longer.
Your commits will count for the day they were committed once they're merged to master. i.e., It's the date on the commit that matters, not the date it's eventually pushed to master. A little weird since it means past days can fill in later but we wanted to make sure they were counted.
What is this calendaraboutnothing of which you speak? Google wasn't very helpful here. I'm looking for a "streak-based calendar/motivational tool", and I gather that's what you are talking about.
Unfortunately, it doesn't look like this counts contributions to non-master branches? I work mostly in branches and my calenderaboutnothing streaks were much longer.