Sublime Text syntax highlight for NestedText format on Sublime Text 2/3.
The easiest way to install it is to use Package Control. Alternatively, install it manually as described below.
Download the repository as a zip file. Unzip the content into a folder named NestedText. Copy the folder into Sublime Text's Packages folder.
I'm using this project as means to learn even more about REGEX, but it's proving more difficult than I expected 😅. So if you need/want this syntax ASAP, just make a pull request and I'll gladly review it so we can use this great config file format sooner than later.