`load("@xchammer//:BazelExtensions/xcodeproject.bzl", "xcode_project")` instead of `load("@xchammer//:xcodeproject.bzl", "xcode_project")`?

[imWildCat]

In https://github.com/pinterest/xchammer/blob/master/README.md, it shows

load("@xchammer//:xcodeproject.bzl", "xcode_project")

I believe in the latest version, it is changed to load("@xchammer//:BazelExtensions/xcodeproject.bzl", "xcode_project").

I'm new to Bazel. Should we update README?