How to set background color inside strings should be documented better

[Mellbourn]

I searched for a long time on how you should set the background color inside a string.

Setting the whole background using --style, e.g. --style="on yellow" is clearly documented.

But it took me experimentation to figure out that you can use the syntax [on yellow] inside strings. For example:

I think this should be documented better.

Thanks for a great tool!

[harkabeeparolus]

Console markup is described in the Rich documentation:

https://rich.readthedocs.io/en/stable/markup.html