update contact details

app.py

@@ -286,8 +286,8 @@ india.loc[india['ST_NM'].isin(['Ladakh', 'Jammu & Kashmir']), 'ST_NM'] = 'Jammu
 contact_details = """
 **Feel free to reach out to us:**
 - [Yash J Bachwana](mailto:[email protected]) (Lead Developer)
-- [Zeel B Patel](mailto:patel_zeel@iitgn.ac.in) (PhD Student)
-- [Nipun Batra](mailto:nipun.batra@iitgn.ac.in) (Faculty)
+- [Zeel B Patel](https://patel-zeel.github.io/) (PhD Student)
+- [Nipun Batra](https://nipunbatra.github.io/) (Faculty)
 """
 for _ in range(9):
     st.sidebar.markdown(" ")