Unknown package: jami-docs 0.0.0-0.b00574b

Couldn't find any package named jami-docs 0.0.0-0.b00574b. But you can do the following:

1. Ask around if there's anyone working on packaging it (see Guix communication channels).
2. Take this opportunity to learn how to package things for Guix (see how to submit packages to Guix).