Update app.py

app.py

@@ -45,6 +45,16 @@ def load_llm():
     )
     return llm
 
+def reset_chat():
+    st.session_state.messages = []
+    st.session_state.context = None
+    gc.collect()
+
+def process_with_gitingets(github_url):
+    # or from URL
+    summary, tree, content = ingest(github_url)
+    return summary, tree, content
+    
 with st.sidebar:
     st.header(f"Add your GitHub repository!")