I think it would be nice if the Arduino IDE has a export to git(hub) function. Just start a project, and lets (auto-)update when changes are made...

Git import and export in Arduino IDE

Topic		Replies	Views
Storing sketchs in the cloud - GitHub IDE 1.x	6	868	May 5, 2021
How to export alll my code (to github) General Guidance	7	3588	May 5, 2021
executable code uploader Bugs & Suggestions	32	15773	May 6, 2021
Strategies to use version control system (like Git, SVN, CSV) with Arduino Programming	2	2449	May 5, 2021
Arduino IDE repository opensource Generale	31	7119	May 7, 2021