Update forked UE4

Hi,

While I have been using svn for a number of years, I still find that git is kinda confusing - hence here the question.

I clone a forked UnrealEngine which has certain custom code in it, and I like it. But it is not using the latest minor version, ie it is created in 4.17 (and remain so), and I want it to be updated to latest minor version which is 4.17.2. So how would I do that?

You would add the official repo from epic as a remote, call it upstream or something, fetch changes from it, then merge the upstream/release branch into the custom one based on 4.17.0.