Should work for Windows 10 also now. As Araq recommended, I removed the single quotes in the wget and nimgrab command strings.
You just have to ensure that all needed GTK3 libs are installed on your Windows
box before gintro install.
You may follow user zetashift's advise, but don't forget to install the
separate file
https://github.com/Alexpux/MINGW-packages/blob/master/mingw-w64-gtksourceview3
