The way to change icon for Sourcetree app

[prilaga]

I'm very happy to use the Sourcetree app. It's really helps me.

Today I found that the icon of Sourcetree app was changed to rainbow.

Please add an option to change the theming of the app.

There is a solution how to change the icon for the Mac:

1. Launch the app from https://github.com/alexzielenski/ThemeEngine 
2. On the Sourcetree.app - right click - show package contents - Contents - resources.
3. Copy Assets.car and sourcetree.icns to any folder.
4. Run ThemeEngine.app (from extracted zip, above)
5. In ThemeEngine open Assets.car file
6. Extract icons from sourctree.icns file (simple copy-paste) and save new icons with Photoshop with 512x512 and 1024x1024 pixels. Or find any icons for replacing.
7. Find the icon in the Assets.car with name Pridetree.
8. Copy a new icon (image) to the clipboard and paste to Pridetree icons.
9. Save the document.
10. Replace Assets.car in the app Contents/Resources folder

version of my Sourcetree is 3.0.1

Don't forget to create a backup file. Try this on your own risk.