Use Issue lables in markdown (README.md or Wiki)

Can I use the set of Issue lables in markdown files like README.md or the Wiki?

e.g. I want to explain each of the labels in my projects own wiki.

docu - …
bug - …
feature - …

And so on.

I want to show the labels there. But when I modify one of the labels (color) for example, then I want that this automatically modified in the markdown file, too.