Update contributors.md

Signed-off-by: Piyush Pangtey <gokuvsvegita@gmail.com>

contributors.md

@@ -82,3 +82,4 @@ Thank you to all contributors:
 * [michaelian ennis](https://github.com/mennis)
 * [Amitay Stern](https://github.com/amist)
 * [Matt Todd](https://github.com/mtodd)
+* [Piyush Pangtey](https://github.com/pangteypiyush)