I have worked with several large companies using git as their version control system. One hosts several hundred git repositories in bitbucket stash, the other has around a hundred repositories in github.
We recently ran into an issue with joda-time where upgrading past java8u60 caused apps to fail on startup. So my team is tasked with getting all of our microservices working with the latest jdk.What tools are there to modify and commit similar changes across 100+ repositories at once?
I have found gitwalk https://www.npmjs.com/package/gitwalk which does a subset of what I want focused on github. But google has not revealed many other tools that can do discovery and transformations across 100s of repositories.