README.md and CONTRIBUTING.md bugs

[vihar-s1]

Bug Description

Any kind of typo, incorrect or outdated information, error in code snippets, or an improvement to the existing documentation.

THIS IS A NON-CLOSING ISSUE SO DO NOT REFER THIS ISSUE IN YOUR PR USING GitHub CLOSING KEYWORDS

Expected behavior

A better, more efficient, and user-friendly documentation for others.

Additional Context

Since documentation regularly needs to be updated along-side introduction of new-features and bug reports, and can always be improved in one way or other, refrain from closing this particular ISSUE.

[vihar-s1]

This is an open issue not to be assigned to anyone in particular...Anyone can raise PR any number of times for this since documentation needs to be updated constantly.