Update readme.md

[Ambareen09]

Pull Request Template

What have you Changed(must)

Write here what you have changed in codebase

Issue no.(must) -

Pr will be closed and marked as spam. If issue number not found or issue was assigned to someone else. Marking as spam can block your account from HacktoberFest.

Self Check(Tick After Making pull Request)

• [x] This issue was assigned to me if not it will marked as spam.
• [x] My file is in proper folder.
• [x] I am following clean code and Documentation.
• [x] I have added title and what program will do first in the file.

README - How to Contribute

[div-bargali]

PR closed because the proposed changes are not significant. In case you have some other suggestions, please open a new PR.