What do you mean by READMEs here? Markdown readmes support embedding images from external files, which isn't really useful if you're looking at the readme direc

What do you mean by READMEs here? Markdown readmes support embedding images from external files, which isn't really useful if you're looking at the readme directly (or do you use data: uris there? Last I looked they had too-severe length limits.) (I'm also curious what you mean by SMS, or are you conflating it with RCS?)