Initial commit of zsh completion, completes only subcommands right now.
Initial commit of zsh completion, completes only subcommands right now.

Signed-off-by: Paul Beckingham <a027184a55211cd23e3f3094f1fdc728df5e0500@beckingham.net>
tbabej/task,tbabej/task,tbabej/task,tbabej/task,tbabej/task