I don't know how the author could expect a free build service to last forever.

geerlingguy · on Nov 6, 2020

I don't. And as I said in the post, I'm extremely grateful for what I got.

I was already migrating projects for a while, and long term may even go back to a local server for builds if GitHub pulls the rug out too. But allowing a service to manage the build system for me saved/saves a good chunk of time.