by setting values in the default style to 'none' we avoid the rich markup errors in console.highlight

add comment to util.check_mark and test only NO_COLOR

patch bump

obsws_cli/console.py

@@ -9,6 +9,4 @@ err = Console(stderr=True, style='bold red')
 
 def highlight(ctx: typer.Context, text: str) -> str:
     """Highlight text using the current context's style."""
-    if ctx.obj['style'].name == 'no_colour':
-        return text
     return f'[{ctx.obj["style"].highlight}]{text}[/{ctx.obj["style"].highlight}]'