Sublime text 2/3 package for fish-shell.
Clone the repository in your Sublime Text Packages directory.
cd /path/to/sublime/packages/directory
git clone https://github.com/toru-hamaguchi/sublime-fish-shell.git
This package using AAAPackageDev to develop.
The syntax highlighting source is fish.json-tmLanguage
. You can edit it and press F7 to rewrite.