Open a serial port

Usage: wezterm serial [OPTIONS] <PORT>

Arguments:
  <PORT>
          Specifies the serial device name. On Windows systems this can be a
          name like `COM0`. On posix systems this will be something like
          `/dev/ttyUSB0`

Options:
      --baud <BAUD>
          Set the baud rate.  The default is 9600 baud

      --class <CLASS>
          Override the default windowing system class. The default is
          "org.wezfurlong.wezterm". Under X11 and Windows this changes the
          window class. Under Wayland this changes the app_id. This changes the
          class for all windows spawned by this instance of wezterm, including
          error, update and ssh authentication dialogs

      --position <POSITION>
          Override the position for the initial window launched by this process.
          
          --position 10,20          to set x=10, y=20 in screen coordinates
          --position screen:10,20   to set x=10, y=20 in screen coordinates
          --position main:10,20     to set x=10, y=20 relative to the main
          monitor
          --position active:10,20   to set x=10, y=20 relative to the active
          monitor
          --position HDMI-1:10,20   to set x=10, y=20 relative to the monitor
          named HDMI-1

  -h, --help
          Print help (see a summary with '-h')
