Guidance for mod creators how their mod presents in BMM

[freemin7]

Is your feature request related to a problem? Please describe.
BMM gives mods some options to customize how they look in BMM.
However many mods do not have a preview image others do incorrect formatting.
In a 20 min search through bmm and Steammodded i could not find a resource how to customize the way a mod presents.

Describe the solution you'd like
A "For modders" section in the readme or a link to such an explanation could help.

Describe alternatives you've considered
Be sad at lack of the images in many mods and occasional formatting in preview texts.

Additional context
Examples of mods with broken preview texts.
SkywardTARDIS/balatro_reverse_tarots#1
onesuchkeeper/Hunatro#1

[skyline69]

@Breezebuilder Could you take a look at the README part? I already fixed the issue with the html tags in the description.

[freemin7]

If you made changes to the readme i am unaware in which branch you did that. Thus i can't comment on your efforts on that.

[freemin7]

Oh some more looking just helped me find the right place. Having a reference in the to the readme along the lines of:

The list of mods is maintained in this repo: https://github.com/skyline69/balatro-mod-index . Read it's readme to add your own mods to BMM.

would be sufficient.