Update the HACTOBERFEST 2023 banner in README.md file

[Vani177]

Hey!
I would like to change the hactoberfest banner in the readme.md file as the current banner is actually from the previous year and contribute towards making your repository better.
Please assign me this issue.

Thanks a lot :)

[ankitkumar748846]

@Vani177 Please assign me this issue

[Vani177]

@Vani177 Please assign me this issue

hey @ankitkumar748846 , I'm not the owner of the repo, I've raised this issue to get assigned to be fixing the issue myself.