New post is not showing up

[Arpit Rawat]

Recently, I have created a new post but it's not showing up on the website. Not sure if I have to rebuild the repo or am I doing something wrong.
I have already written 2 posts before and they worked fine.

Here is the Git repository and website:

https://github.com/arpitHub/arpithub.github.io
https://www.iarpit.com

Thanks.