Need to put comments at the top of each yaml file

[rodrigc]

It is hard to figure out which yaml file I need to modify to indicate
that I am working on a package.
If each yaml file had comments at the top, that would make things a lot easier to figure out.

[encukou]

Sorry it's confusing!
These are explained in detail in "Where Porting Happens" in the right column on the page. But if more people are confused by this, it would indeed be helpful to put the comments in the source files themselves.

[encukou]

Please re-open this issue if you find more people hitting it.