If you don't have it installed yet, install layman.
My overlay is in the main overlays.gentoo.org list.
So you can just run:
layman -a hossie
Details of the available ebuilds
If you encounter any problems, want to report bugs or have any questions, please open a Jira-Ticket. No account required.
You can also browse open tickets.
Bitbucket does seem to have problems with that link as text, so here it is in plain format:
https://jira.hossie.de/issues/?jql=project%20%3D%20GOV%20AND%20status%20in%20(Open%2C%20"In%20Progress"%2C%20"In%20Review"%2C%20"Need%20Info")