[helm] Add the force_update arg
Depends-On: ansible/ansible-zuul-jobs#1648
Depends-On: #522
SUMMARY
Sometimes a Helm repo needs to be updated with a new URL. The helm repo add command allows for this with the --force-update flag:
--force-update replace (overwrite) the repo if it already exists
ISSUE TYPE
Feature Pull Request - Closes#491
COMPONENT NAME
kubernetes.core.helm_repository
ADDITIONAL INFORMATION
Reviewed-by: Mor Cohen <morcohen1201@gmail.com>
Reviewed-by: Mike Graves <mgraves@redhat.com>
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