Show HN: Free and open source tool to count the code lines you pushed to GitHub

[ggay]

GitHub contribution graph is cool but only represents commits on master branch.

I was curious about the total number of lines I've pushed this year from all my contributions across all the branches of all the repositories (even the private ones).

Spotify is sharing stats about top artists or number of streams, Strava about distance and elevation, but there's no tool for the developers.