Returns the path to the user's data directory.
Linux: Resolves to $XDG_DATA_HOME or $HOME/.local/share.
$XDG_DATA_HOME
$HOME/.local/share
macOS: Resolves to $HOME/Library/Application Support.
$HOME/Library/Application Support
Windows: Resolves to {FOLDERID_RoamingAppData}.
{FOLDERID_RoamingAppData}
1.0.0