update authors

Author: dsambit

authors

@@ -16,6 +16,8 @@ are listed under principal developers emeriti. Finally, all contributors who hav
 of the DFT-FE code or sent important fixes and enhancements are listed under contributors. All the underlying 
 lists are in alphabetical order based on the last name.
 
+Authors affiliated to University of Michigan, USA or Indian Institute of Science, India
+
    Mentors/Development leads
    =========================
    Sambit Das         - University of Michigan, USA 2017-present
@@ -48,7 +50,7 @@ lists are in alphabetical order based on the last name.
    Rudra Panch           - Indian Institute of Technology, Madras, India
    Kartikey Srivastava   - Birla Institute of Technology And Science - Pilani, India Summer 2024
 
-Authors affiliated to other institutions (alphabetical in last name)
+Authors affiliated to other institutions
 
    Contributors
    ============