misc!: declaring automatic module name for use with gradle

[namannigam]

Fixes

The code changes intend to declare an automatic module name for the library when used as a dependency within another modular application. As the Building Modules for the Java Module System section of the Gradle doc suggests Building an automatic module, hence following the approach to extend the usability of the library.

This shall help resolve the issue for users facing:error: module not found: twilio within a modular java application.

Checklist

• [x] I acknowledge that all my contributions will be made under the project's license
• [x] I have made a material change to the repo (functionality, testing, spelling, grammar)
• [x] I have read the Contribution Guidelines and my PR follows them
• [x] I have titled the PR appropriately
• [x] I have updated my branch with the main branch
• [ ] I have added tests that prove my fix is effective or that my feature works
• [x] I have added the necessary documentation about the functionality in the appropriate .md file
• [ ] I have added inline documentation to the code I modified

If you have questions, please file a support ticket, or create a GitHub Issue in this repository.