Implement syntax highlighting for syntax fragments

A new key 'highlighters' has been added to the toaster.conf file. The
value should be a line defining the languages to use that syntax for,
like [py/python]. The lines following are the template definitions, as
per the highlighter library.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 6479d3f..b0faa4f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ markdown = { git = "git://benbridle.com/markdown", tag = "v3.3.0" }
 recipe = { git = "git://benbridle.com/recipe", tag = "v1.4.0" }
 log = { git = "git://benbridle.com/log", tag = "v2.0.0" }
 switchboard = { git = "git://benbridle.com/switchboard", tag = "v1.0.0" }
+highlight = { git = "git://benbridle.com/highlight", tag = "v1.0.0" }
 
 [profile.release]
 lto=true