Update prakhar.md
Update prakhar.md
karpushchenko/karpushchenko.github.io,karpushchenko/karpushchenko.github.io,ShikherVerma/auv-iitk.github.io,ShikherVerma/auv-iitk.github.io,ShikherVerma/auv-iitk.github.io,karpushchenko/karpushchenko.github.io