packages/raw/master/packages.json
When I'm try install gtksourceview package using with nimble for Aporia IDE heading manual from github to compiling from source code. 
Please help, what I doing wrong? Or not - because Aporia pkgbuild missing from aur

I give this :

Trying https://github.com/nim-lang/packages/raw/master/packages.json
    Success Package list downloaded.
    Reading official package list
     Error: Package not found.