dark_mode               Activate dark mode on a 'ggplot2' theme
dark_theme_bw           Complete dark themes
ggdark                  'ggdark': Dark mode for 'ggplot2'
invert_color            Invert color(s)
invert_geom_defaults    Invert geom defaults for fill and color/colour
invert_theme_elements   Invert theme elements
