Remove old client versions (>v1.9) from support matrix
* Add updating of support matrix to REALEASE.md
This will help future maintainers and prevent the table
from becoming huge again.
The Kubernetes Python client is released on an as-needed basis. The process is as follows:
1. An issue is proposing a new release with a changelog since the last release
+1. Update the support matrix in README.md removing the oldest version and adding the
+ proposed release.
1. All [OWNERS](OWNERS) must LGTM this release
-1. An OWNER runs `git tag -s $VERSION` and inserts the changelog and pushes the tag with `git push $VERSION`
+1. An OWNER runs `git tag -s $VERSION` and inserts the changelog and pushes
+ the tag with `git push $VERSION`
1. The release issue is closed
-1. An announcement email is sent to `kubernetes-dev@googlegroups.com` with the subject `[ANNOUNCE] kubernetes-python-client $VERSION is released`
+1. An announcement email is sent to `kubernetes-dev@googlegroups.com`
+ with the subject `[ANNOUNCE] kubernetes-python-client $VERSION is released`
