# Usage Save one of the available theme files as `theme.ron` in the appropriate directory for your operating system: - `$HOME/.config/gitui/theme.ron` (MacOS) - `$XDG_CONFIG_HOME/gitui/theme.ron` (Linux using XDG) - `$HOME/.config/gitui/theme.ron` (Linux) - `%APPDATA%\gitui\theme.ron` (Windows) Alternatively, you can save both the light and dark theme files in the same directory and switch between them by passing the theme name with the `-t` flag: ```sh gitui -t cyberdream-light.ron ```