* underlined
* error
* todo
+* selection (Color of the text selection)
* statusline (Color of the statusline)
* tabbar (Color of the tabbar that lists open files)
* indent-char (Color of the character which indicates tabs if the option is
* line-number
* gutter-error
* gutter-warning
+* diff-added
+* diff-modified
+* diff-deleted
* cursor-line
* current-line-number
* color-column
* ignore
+* scrollbar
* divider (Color of the divider between vertical splits)
+* message (Color of messages in the bottom line of the screen)
+* error-message (Color of error messages in the bottom line of the screen)
Colorschemes must be placed in the `~/.config/micro/colorschemes` directory to
be used.