Adding a gradient is easy. All gradients are read from a gradients.json file which is available in this project's repo. Simply add your gradient details to it and submit a pull request.

{ "name": "Curiosity blue", "colors": ["#525252", "#3d72b4"] }, { "name": "Dark Knight", "colors": ["#BA8B02", "#181818"] }, { "name": "Piglet", "colors": ["#ee9ca7", "#ffdde1"] }, { "name": "Lizard", …