provide Sublime Text 3 syntax highlighting

[eroux]

A simple syntax highlighting for Sublime Text 3 could be useful (to me!), the syntax format is described here

[asbloomf]

I had created this package as a start a couple years ago: gregorio-sublime

It definitely could use a little work.

You can install it through the package manager. The package is just called Gregorio. https://packagecontrol.io/search/gregorio