# Simple colored bash prompt

The prompt color theme can be customized simply by setting
the `PROMPT_COLOR` envvar.

For example `PROMPT_COLOR='2;7'` is dim inverse-video
and `PROMPT_COLOR='1;33;53'` is bright/bold yellow with overline.

Set `prompt_color_force` to force usage/updating of color PS1:
by default it is only setup cautiously if `$TERM` ends in "color"
and PS1 is the fedora default.

## References
See <https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Select_Graphic_Rendition)_parameters> etc for the ANSI codes.