rich markup shows when using sphinx-click

[ri0t]

Currently, the click-man-page rendering and sphinx html docs get pretty messed up when using rich-click. Here's an example of a man page output:

ISO(1)                                        iso Manual                                       ISO(1)

NAME
       iso - Main Isomer CLI

SYNOPSIS
       iso [OPTIONS] COMMAND [ARGS]...

DESCRIPTION
       [bold cyan on blue] :diamonds: Isomer[/][white on blue] Management Tool [/]

       This tool supports various operations to manage Isomer instances.

       [yellow]  :warning: Most of the commands are [u]grouped[/u].[/]

       To obtain more information about the groups' available subcommands/groups, try:

       [bright_cyan]  iso [/]

       To display details of a command or its subgroups, try:

       [bright_cyan]  iso   [..]  --help[/]

       To get a map of all available commands, try:

       [bright_cyan]  iso cmdmap[/]

OPTIONS
       -e, --env, --environment [blue|green|current|other]
              Override environment to act on (CAUTION!)

Notice the --env option - it is not immediately obvious if that is weird markup or actual option choices.

I think it would make sense to somehow throw all the markup out in manpages. With sphinx-generated html or similar things that could render them - not sure how to proceed.