One thing I've found is that when you miss days, having some sort of planned reset time is definitely helpful. I use the same chain technique to journal every d

One thing I've found is that when you miss days, having some sort of planned reset time is definitely helpful. I use the same chain technique to journal every day through 750words. They track streaks both overall in days and visually on a montly basis, meaning that if you fall off the wagon, you can still easily get back on. The motivation comes from the fact that you can work from scratch towards getting another perfect month. I really like this approach, though I'm not sure exactly how you could apply it to Github's commit UI.