Add Swiggy to Adopters list (#7023)

* Add Swiggy to Adopters list

Signed-off-by: vivekgarg20 <vivek.garg@swiggy.in>

Author: vivekgarg20

ADOPTERS.md

@@ -21,5 +21,6 @@ This is the list of organisations that are using Cortex in **production environm
 * [Planetary Quantum](https://www.planetary-quantum.com)
 * [Platform9](https://platform9.com/)
 * [REWE Digital](https://rewe-digital.com/)
+* [Swiggy](https://www.swiggy.in/)
 * [SysEleven](https://www.syseleven.de/)
 * [Twilio](https://www.twilio.com/)