Anyone else getting this issue?

  ⟩ git diff
  error: Found argument 'Extended' which wasn't expected, or isn't valid in this context

  USAGE:
      delta --dark --minus-color <minus_color> --plus-color <plus_color> --theme <theme>

  For more information try --help

My ~/.gitconfig file has the copy pasted lines from the github example

  [core]
      pager = delta --dark --plus-color="#012800" --minus-color="#340001" --theme="Monokai Extended"

  [interactive]
      diffFilter = delta --color-only

Installed with homebrew on macos.