- Login to GitHub with the account that shall perform the integration (regular account works)
- Click on the avatar and select Settings
- Click on Developer settings
- Click on OAuth Apps
- Click on New OAuth App
- Fill in Name any name will do
- Fill in Homepage, either full callback or to the main RINT screen ending with /secure/RestClientAction.jspa
- Fill in the Callback url which you copy from the authentication settings. more info here OAuth2
- Click Save
Scopes
https://developer.github.com/apps/building-oauth-apps/understanding-scopes-for-oauth-apps/
Authorize URL
https://github.com/login/oauth/authorize