Update README.md with project instructions

[harnainkaur]

Summary

This pull request updates the README.md file to include clearer project instructions, improving readability and providing guidance for new contributors.

Changes Made

• Added detailed instructions for setting up the project locally.
• Included step-by-step workflow for committing and pushing changes.
• Clarified GitHub fork and branch workflow for contributors.

Related Issues

• N/A (or reference any issue if there is one, e.g., added hindi translation #12)

Notes

• All changes are non-breaking and purely documentation.
• This update does not affect any code files.

Checklist

• I have reviewed my changes.
• I have tested that the documentation renders correctly.