* Add explanation to help text and flag usage text
* KV get with new mount flag
* Clearer naming
* KV Put, Patch, Metadata Get + corresponding tests
* KV Delete, Destroy, Rollback, Undelete, MetadataDelete, MetadataPatch, MetadataPut
* Update KV-v2 docs to use mount flag syntax
* Add changelog
* Run make fmt
* Clarify deprecation message in help string
* Address style comments
* Add more cli subcommands
* Add metadata commands
* Add more subcommands
* Update cli
* Move archive commands to delete
* Add helpers for making http calls to the kv backend
* rename cli header
* Format the various maps from kv
* Add list command
* Update help text
* Add a command to enable versioning on a backend
* Rename enable-versions command
* Some review feedback
* Fix listing of top level keys
* Fix issue when metadata is nil
* Add test for lising top level keys
* Fix some typos
* Add a note about deleting all versions