Keeps asking for XQuartz to be installed

[zessx]

Describe the bug
Docker Wine keeps asking for XQuartz to be installed, even if it has already be done.

To Reproduce

➜  curl https://raw.githubusercontent.com/scottyhardy/docker-wine/master/docker-wine -o docker-wine

➜  chmod +x docker-wine

➜  ./docker-wine
XQuartz needs to be installed for X11 forwarding to operate. If necessary, Homebrew will also be installed to perform the installation of XQuartz.
Do you want to continue? [y/N] Y
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 3 taps (homebrew/cask-versions, homebrew/core and homebrew/cask).
==> New Formulae
==> Updated Formulae
==> Deleted Casks
==> Downloading https://dl.bintray.com/xquartz/downloads/XQuartz-2.7.11.dmg
==> Verifying SHA-256 checksum for Cask 'xquartz'.
==> Installing Cask xquartz
==> Running installer for xquartz; your password may be necessary.
==> Package installers may write to any location; options such as --appdir are ignored.
Password:
installer: Package name is XQuartz 2.7.11
installer: Installing at base path /
installer: The install was successful.
🍺  xquartz was successfully installed!

➜  ./docker-wine
XQuartz needs to be installed for X11 forwarding to operate. If necessary, Homebrew will also be installed to perform the installation of XQuartz.
Do you want to continue? [y/N] Y
Updating Homebrew...
Warning: Cask 'xquartz' is already installed.

To re-install xquartz, run:
  brew cask reinstall xquartz

Desktop:

• OS: macOS Catalina (10.15.4)

[scottyhardy]

Hi @zessx

Thank you for taking the time to report this bug. This has been resolved with merge #65.