In latest version responses are no longer copied to clipboard on Mac OS

[DeonNel1]

set in my config.yaml however after updating to
Describe the bug

I have auto_copy: true # Automatically copy the last output to the clipboard
in my config.yaml however since updating to the latest version responses are no longer copied to the clipboard.

To Reproduce

Update to the latest aichat on mac OS and set the above flag. After that start a conversation with any model and try paste the response in any editor.

Expected behavior

The latest response should be copied to the clipboard.

Screenshots/Logs

Configuration

model: claude:claude-3-5-sonnet-20240620
temperature: 1.0 # GPT temperature, between 0 and 2
save: true # Whether to save the message
highlight: true # Set false to turn highlight
light_theme: false # Whether to use a light theme
wrap: auto # Specify the text-wrapping mode (no, auto, )
wrap_code: false # Whether wrap code block
auto_copy: true # Automatically copy the last output to the clipboard
keybindings: emacs # REPL keybindings. (emacs, vi)
prelude: '' # Set a default role or session (role:, session:)

Environment (please complete the following information):

• os version: [e.g. Ubuntu 20.04]
  Mac OS latest

• aichat version: [e.g. 0.9.0]

• aichat 0.20.0

• terminal version: [e.g. GNOME Terminal 3.44.0]
  default mac OS terminal

Additional context

[sigoden]

see #607