Sigularity uses Breakpoint extension, which is not included in Compass.app.
breakpoint, and put it in
singularitygs, and put it in
Restart Compass.app. Now you can choose "Create Compass Project -> singularitygs -> project". But since https://github.com/scottkellum/Singularity/tree/master/templates/project has no sass file, Compass.app will generate htc/php files, stop watch the folder, and complain:
Nothing to compile. If you're trying to start a new project, you have left off the directory argument. Run "compass -h" to get help.
Create a "sass" folder in the project folder you created, and put some Sigularity files into it. Ex. https://github.com/scottkellum/Singularity/tree/master/example/sass