Please include the hacktober tag and contribute.md file

[debasish212]

Sir , please include the Hacktober feast tag and label .or we will not be considered as participants. So sir please do it asap. And sir also include contribute.md file @austinnoronha @sayali1-deshmukh @karunvemala7 @mack12 @Ravindra3837

They say:)
Ineligible Repository
Your PR was submitted to a repository that is not participating in Hacktoberfest.
Maintainers of the repository can add the "hacktoberfest" topic to their repository if they wish to participate.