Method not available on this version
This method is only available on newer versions.
The first available version (v2_6_3) is shown here.
thor_root()
public
Returns the root where thor files are located, depending on the OS.
# File lib/bundler/vendor/thor/lib/thor/util.rb, line 191
def thor_root
File.join(user_home, ".thor").tr('\', "/")
end