How do I uninstall Wine?

I installed Wine through a .pkg file, and I want to completely remove all traces of Wine.

I've searched around the internet, but I cannot find any way to uninstall wine if you've installed through a .pkg file. I installed this one:

Can I just search Wine in Finder with show hidden files on, and delete all of the results that have to do with wine?

An uninstaller doesn't exist for this app (Wine Staging 2.0-rc3).

The pkg file itself only installs Wine Staging.app to /Applications, which is self-contained and you can simply delete it.

Almost anything else like user installed apps or libraries reside in the folder $USER/.wine and you can simply delete it. Some files are also added in $USER/.local/*/ or $USER/.config/*/. The .local and .config folders may also be used by other apps like X11 or Wireshark. Here are some directories you may find preferences and other cruft.

~/.config/menus/applications-merged/wine-*
~/.local/share/applications/wine/
~/.local/share/desktop-directories/wine-*
~/Library/Application\ Support/Wine