- Sign up for a GitHub account if you don't already have one.
- Log in to GitHub
- Go to Unofficial list of 3rd party boards support urls · arduino/Arduino Wiki · GitHub
- Click the "Edit" button.
- Make your edit, using the other entries as a guide for the formatting.
- Click the "Preview" tab to be sure everything is correct.
- In the "Edit Message" field, enter a short description explaining the purpose of your edit.
- Click the "Save Page" button.