Custom roles and domains in Sphinx with one line

from blog Chris Holdgraf's blog, | ↗ original
I was working on [the roles and structure section of the 2i2c Team Compass](https://compass.2i2c.org) and found a nifty feature in Sphinx that I hadn't known before. You can currently add labels to any section with the following MyST Markdown structure: ```md (mylabel)= And now I [reference it](mylabel). ``` However, there are no **semantics**...