About this question from the tech interchange notes:
> Michele: is there poss. to create a separate a project that describes all
> repos/projects (help manage)?
FWIW in Sling we have https://sling.apache.org/repolist.html which is
built from an XML file generated at
https://github.com/apache/sling-aggregator/ . No automatic
regeneration of that XML file so far, but updates to it are picked up
whenever the Sling website is built.
The relevant code is here - using Maven + JBake and not Jekyll, so FWIW:
https://github.com/apache/sling-site/blob/master/pom.xml downloads the XML file
builds the web page
I suppose this could be adapted for OpenWhisk.