If you prefer a manual installation, download the latest release from
https://codeberg.org/rnkn/fountain-mode/tags or https://github.com/rnkn/fountain-mode/tags,
move this file into your load-path and add the following to your
user-init-file file:
(require 'fountain-mode)
If you wish to contribute to or alter Fountain Mode’s code, clone the repository into your load-path and require as above:
git clone https://codeberg.org/rnkn/fountain-mode