Update README.md

Author: tdhock

README.md

@@ -88,3 +88,4 @@ Several GSOC contributors have created galleries:
 * [Vatsal-Rajput](https://github.com/Vatsal-Rajput/Vatsal-Animint-Gallery/tree/gh-pages) created a small gallery with a different index.Rmd file.
 * [nhintruong](https://nhintruong.github.io/gallery_repo/) created a gallery with several examples adapted from the animation package, like [the wiki page](https://github.com/tdhock/animint/wiki/Ports-of-animation-examples).
 * [Nishita’s animint gallery](https://nishita-shah1.github.io/nishita-animint-gallery/)
+* [Ashish Tiwari](https://ashishtiwari03.github.io/animint-gallery/)