Invalid command should return exit code > 0

[francisdb]

An invalid command succeeds with exit code 0 where with plain docker this returns exit code 1
See log below

➜  ~ docker buildx push

Usage:  docker buildx [OPTIONS] COMMAND

Build with BuildKit

Options:
      --builder string   Override the configured builder instance

Management Commands:
  imagetools  Commands to work on images in registry

Commands:
  bake        Build from a file
  build       Start a build
  create      Create a new builder instance
  du          Disk usage
  inspect     Inspect current builder instance
  ls          List builder instances
  prune       Remove build cache
  rm          Remove a builder instance
  stop        Stop builder instance
  use         Set the current builder instance
  version     Show buildx version information

Run 'docker buildx COMMAND --help' for more information on a command.
➜  ~ echo $?
0
➜  ~ docker foo
docker: 'foo' is not a docker command.
See 'docker --help'
➜  ~ echo $?
1
➜  ~