I was very pleased to see this pull request
I think this might be the first time I've ever had a contribution to one of my projects.
The change is very valid and useful:
It allows you to specify a Kubernetes namespace using a
TARGET_NAMESPACE environment variable.
Before this change, the code assumes that everything is in the
The code continues to work as it did before if the environment variable isn't provided,
so this should not be a breaking change.