Add Release Note (feature): git config [respects two user-wide configs](https://git-scm.com/docs/git-config#FILES): .gitconfig in the home directory, and .config/git/config. Since the latter isn't a Windows-native directory, [Git for Windows now looks for Git/config in the AppData directory](https://github.com/git-for-windows/git/pull/5030), unless .config/git/config exists.

Add Release Note (feature): git config [respects two user-wide configs](https://git-scm.com/docs/git-config#FILES): .gitconfig in the home directory, and .config/git/config. Since the latter isn't a Windows-native directory, [Git for Windows now looks for Git/config in the AppData directory](https://github.com/git-for-windows/git/pull/5030), unless .config/git/config exists. #123