https://github.com/HectorAE/lit-mode.git
git clone 'git://github.com/HectorAE/lit-mode.git'
A major mode for editing lit literate
source files in Emacs. lit-mode automatically highlights your narrative and
macro definitions, while leaving the macros themselves alone.
You can install the latest version of lit-mode from
MELPA.
M-x package-install RET lit-mode