for playing around with Github
reference a tag in a different repository:
- URL: https://github.com/ESMG/ESMG-configs/tree/grid_converter_2016-03-28
- Tag Reference: ESMG/ESMG-configs@grid_converter_2016-03-28
- Commit Reference: ESMG/ESMG-config@29c2db56b03a3026d4910de4fb58e848
- Short Commit Reference: ESMG/ESMG-config@29c2db