macOS `user_config_dir` goes against OS guidelines

[probablykasper]

appdirs.user_config_dir() points to ~/Library/Preferences on macOS:

appdirs/appdirs.py

Lines 186 to 199 in 193a2cb

	Typical user config directories are:
	Mac OS X: ~/Library/Preferences/<AppName>
	Unix: ~/.config/<AppName> # or in $XDG_CONFIG_HOME, if defined
	Win *: same as user_data_dir
	For Unix, we follow the XDG spec and support $XDG_CONFIG_HOME.
	That means, by default "~/.config/<AppName>".
	"""
	if system == "win32":
	path = user_data_dir(appname, appauthor, None, roaming)
	elif system == 'darwin':
	path = os.path.expanduser('~/Library/Preferences/')
	if appname:
	path = os.path.join(path, appname)

This goes against OS guidelines:

Preferences

Contains the user’s preferences. You should never create files in this directory yourself. To get or set preference values, you should always use the NSUserDefaults class or an equivalent system-provided interface.

src: https://developer.apple.com/library/archive/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/MacOSXDirectories/MacOSXDirectories.html