Theme with 'retro groove' flavor for Tmux, based on Pavel Pertsev's gruvbox colorscheme and inspired by work of Gordon Chiam.
Screenshot made from Mac OSX builtin terminal with xterm-256color and Hack font.
The simplest way is just:
HINT: Always make a backup of your config files before any action.
cat tmux-gruvbox-dark.conf >> ~/.tmux.confInstall through Tmux Plugin Manager
Add plugin to the list of TPM plugins in .tmux.conf
set -g @plugin 'egel/tmux-gruvbox'
Hit prefix + I to fetch the plugin and source it.
Your tmux should be updated with the theme at this point.
GPLv3 - Maciej Sypień