Added IIIT-Kalyani Winter of code

Author: ayush-sleeping

README.md

@@ -80,4 +80,5 @@ All PR's are now being entertained, Please star this repo in order to get furthe
 | [DevScript Winter of Code](https://devscript.tech/woc/) (DWoC) | Certificates, SWAGs, Subscriptions, Internship Opportunity| [timeline](https://devscript.tech/woc/)|
 | [Hack-Club-SRM](https://github.com/Hack-Club-SRM/HCSSoC) (HCSSoC) | Certificates, SWAGs | [timeline](https://github.com/Hack-Club-SRM/HCSSoC#timeline)|
 | [Cross Winter of code](https://crosswoc.ieeedtu.in/) (CrossWoC) | Certificates, SWAGs | [timeline](https://crosswoc.ieeedtu.in/#schedule)|
+| [IIIT-Kalyani Winter of code](https://gdsc-woc.tech/) (CrossWoC) | Certificates, SWAGs | [timeline](https://gdsc-woc.tech/#timeline)|