ALL CREDIT GOES TO PETER EISENTRAUT.
syntax highlighting for golang using gnu source-highlight.
let's you get go syntax highlighting from less!
taken from here.
you'll need to
$ ln -s path/to/go.lang/go.lang path/to/source-highlight/version/share/source-highlight/go.lang
$ echo "go = go.lang" >> path/to/source-highlight/version/share/source-highlight/lang.map
(make sure that go = go.lang is on its own line)