Updated people.md (markdown)

people.md

@@ -4,20 +4,21 @@
 - [Abhijit Kshirsagar](http://iitdh.ac.in/~kabhijit)
 
 ### Staff:
+- Karthikeyan G
 
 ### Students (PhD)
 
-- [Kotakonda Chakravarthy]
-- [Raghavendra Venkata]
-- [Little Pradhan]
-- [Abhishek Saini]
+- Kotakonda Chakravarthy
+- Raghavendra Venkata
+- Little Pradhan
+- Abhishek Saini
 
 ### Students (M. S.)
 
-- [Faheem Ul Haq]
+- Faheem Ul Haq
 
 ### Students (B. Tech / Projects)
 
-- [Baliram Chaurasiya]
-- [Shivam]
-- [Swakath U]
+- Baliram Chaurasiya (2020-21)
+- Shivam (2021-22)
+- Swakath (2021-22)