Update cpp-hello-world-v2.cpp

[divyanshubisht]

Closing Issue/Referencing Issue

issue reference (#)

Changes Made In Pull Request

[welcome[bot]]

I can tell this is your first pull request! Thank you I'm so honored. :tada::tada::tada: I'll take a look at it ASAP!

[divyanshubisht]

I can tell this is your first pull request! Thank you I'm so honored. 🎉🎉🎉 I'll take a look at it ASAP!

Thanks a lot. I am new in this open Source.

Kindly guide me with this!