Hi @sigoden, here's a weird bug report for you.

I have an Argcfile with some commands and I use argc's tab completion in my fish shell (version 3.7.1). The following two commands tab-complete differently:

$ argc
USAGE: Argcfile <COMMAND>

COMMANDS:
  setup    Everything that I ran last time I set up the devcontainer
  start    Start rails server
  console  Start rails console
  test     Run a test

$ argc setup && argc st<tab>
$ argc setup; and argc st<tab>

Only the second tab completes; it seems like the fish completion doesn't properly separate the command on && and ||, which are valid command separators in modern fish.