This commit add zsh completions for the keydb `client`. They have contextual host completion and full argument descriptions. Vendor-distributed completions for zsh should end up in `/usr/share/zsh/vendor-completions`, but unfortunatly I'm not familiar with the packaging method for *.deb archives, so these completions will need to be moved to the appropriate directory.
KeyDB Packaging
The following directories contain packaging code used to create rpm and deb packages as well as docker images.