Enhancements in code of conduct file

[Nikhil0-3]

I want to add following points-
Our Pledge
Our Standards
Enforcement Responsibilities
Scope
Pull Request Guidelines
Enforcement
Enforcement Guidelines
Attribution
Conclusion

here I added the screenshots of the file on which I worked earlier

[github-actions]

Thank you for creating this issue! We'll look into it as soon as possible. Your contributions are highly appreciated! 😊

[abhisheks008]

Go ahead with it. Replace the old version with the new one.
Assigned @Nikhil0-3

[github-actions]

Hello @Nikhil0-3! Your issue #964 has been closed. Thank you for your contribution!