Update readme.txt

Pink_Panther/readme.txt

----------------------------Contribution-------------------------------
+---------------------------Contribution---------------------------------------
 
 Abhijeet Pratap Singh 203059001 (problem:4)
 Ayush Gupta   203050034(problem :5)
 Ankit Gaur 203050081(problem :3)
 Tarun Saurabh 203050009(problem :1,2,6)
 
----------------------------References--------------------------------
+---------------------------References-----------------------------------------
 
 https://devhints.io/bash
 https://www.lyricfind.com/
@@ -14,7 +14,12 @@ https://www.tecmint.com/working-with-arrays-in-linux-shell-scripting/
 https://www.geeksforgeeks.org/
 https://linuxconfig.org/bash-scripting-tutorial-for-beginners
 Command line instructions on https://git.cse.iitb.ac.in/
+--------------------------Git User Name-----------------------------------------
+Ahbijeet Pratap Singh : singhabhijeet
+Ayush Gupta :  aaybachelor
+Ankit Gaur : ankitgtron
+Tarun Saurabh : tarunsaurabh
 
---------------------------Git URL:------------------------------
-https://git.cse.iitb.ac.in/singhabhijeet/CS699_OUT_LAB_5/edit/master/Pink_Panther/readme.txt
----------------------------
+--------------------------Git URL:-----------------------------------------------
+https://git.cse.iitb.ac.in/singhabhijeet/CS699_OUT_LAB_5/tree/master/Pink_Panther
+---------------------------------------------------------------------------------
\ No newline at end of file