Custom GitLab instance support

[hickford]

To use with a custom GitLab instance, eg. gitlab.example.com

1. Register an OAuth application on the host
   • Browse to eg. https://gitlab.example.com/-/profile/applications
   • Specify name git-credential-oauth
   • Specify redirect URI http://127.0.0.1
   • Uncheck 'Confidential'
   • Select scopes read_repository and write_repository
   • Click button 'Save application'
2. Adjust and run the commands with the generated client id
3. Share these commands with colleagues

git config --global credential.https://gitlab.example.com.oauthClientId <CLIENTID>

[hickford]

Screenshot