[FEATURE] add hacktoberfest and gssoc banner to the readme file

[agarwalbhargavi]

Is this feature already requested?

• I have checked "open" and "closed" issues, and this is not a duplicate.

Problem or Missing Functionality

i would like to add hacktoberfest and gssoc banner to the readme file.
@ajaynegi45 kindly assign me this issue

Feature Description

hacktoberfest and gssoc bnaner

Screenshots

No response

Would you like to work on this feature?

Yes

Implementation Plan

No response

[github-actions]

👋 Thank you @agarwalbhargavi for raising an issue! We appreciate your effort in helping us improve. Our team will review it shortly. Stay tuned!

[amiya-cyber]

Hello @agarwalbhargavi i want to work on this can you assign me and add all the labels
Gssoc
Hacktoberfest
Level 2 or level 3