Update app.py

app.py

@@ -26,6 +26,18 @@ sidebar_option = st.sidebar.radio("Select an option",
                                   "Graph: DAG - Topological Layout", "Graph: Erdos Renyi", "Graph: Karate Club", "Graph: Minimum Spanning Tree",
                                   "Graph: Triads", "Algorithms: Cycle Detection", "Algorithms: Greedy Coloring"])
 
+# Add Contact information in the sidebar
+    st.sidebar.markdown("""
+        ## Contact
+    
+        For any questions or issues, please contact:
+    
+        - **Email**: [shukdevdatta@gmail.com](mailto:shukdevdatta@gmail.com)
+        - **GitHub**: [Click here to access the Github Profile](https://github.com/shukdevtroy)
+        - **WhatsApp**: [Click here to chat](https://wa.me/+8801719296601)
+        - **HuggingFace Profile**: [Click here to access the HuggingFace Profile](https://huggingface.co/shukdevdatta123)
+    """)
+
 # Display content when "Select an option" is chosen
 if sidebar_option == "Introductory Tutorial":
     st.title("Graph Visualization and Analysis Options")