`neil dep --help` results in an exception

[dgr]

babashka version

v1.12.197

neil version

0.3.68

platform

MacOS

problem

Executing neil dep --help results in the following error:

> neil dep --help
----- Error --------------------------------------------------------------------
Type:     clojure.lang.ExceptionInfo
Data:     {:type :org.babashka/cli, :cause :input-exhausted, :all-commands ("versions" "add" "search" "upgrade" "update"), :opts {:deps-file "deps.edn", :help true}, :dispatch ["dep"]}
Location: /opt/homebrew/bin/neil:1759:3

----- Context ------------------------------------------------------------------
1755: (defn neil-test [{:keys [opts]}]
1756:   (neil-test/neil-test opts))
1757: 
1758: (defn -main [& _args]
1759:   (cli/dispatch
        ^--- 
1760:    [{:cmds ["add" "dep"] :fn dep-add :args->opts [:lib]}
1761:     {:cmds ["add" "test"] :fn add-cognitect-test-runner}
1762:     {:cmds ["add" "build"] :fn add-build}
1763:     {:cmds ["add" "kaocha"] :fn add-kaocha}
1764:     {:cmds ["add" "nrepl"] :fn add-nrepl}

----- Stack trace --------------------------------------------------------------
babashka.cli/dispatch-tree/fn--26128 - <built-in>
babashka.cli/dispatch-tree           - <built-in>
babashka.cli/dispatch                - <built-in>
babashka.neil/-main                  - /opt/homebrew/bin/neil:1759:3
babashka.neil/-main                  - /opt/homebrew/bin/neil:1758:1
babashka.neil                        - /opt/homebrew/bin/neil:1821:3
babashka.neil                        - /opt/homebrew/bin/neil:1820:1

repro

This is easily reproduced from the shell by executing neil dep --help.

expected behavior

I'd expect Neil to print help for the dep subcommand.