This update adds null checks before accessing user credentials during the login process. It ensures the application does not crash when trying to authenticate with incomplete data.
Expand the README to include license information, badges, and detailed documentation. Also provide example usage of the `niljson` package to help users understand how to integrate and use nullable JSON fields in their Go applications.
Enhanced the niljson package to include support for byte slices and float32 types. Updated the test cases to validate these new types and modified method names to be more consistent.