This documentation failed for me because I was running Minikube on Podman Desktop, and the image name `jocatalin/kubernetes-bootcamp` assumed that the registry was `docker.io`.
I think this slight modification would work for Docker and Podman alike. Let me know if you agree!
I was tripped up while reading the paragraph that explains what a rolling update is and how it works. This commit makes some small phrasing and grammatical changes to make the explanation easier to read.
Importantly, it replaces the word "updates" with "replaces", since rolling updates create *new* pods which replace the old ones, rather than updating the current pods.