Update app.py

app.py

@@ -21,7 +21,7 @@ elif st.session_state.stage == "remove-crawl-input-widgets":
     st.session_state.stage = "prompt-input"
 
 if st.session_state.stage == "crawl-input":
-    config = st.text_area("Enter the start URL and the limit of crawling (in this format : URL,limit):")
+    config = st.text_area("Enter the start URL and the limit of crawling (in this format : URL,limit) :")
     config_btn = st.button("Start crawling!")
 
     if config and config_btn: