encode the URL correctly.

app.py

@@ -127,5 +127,15 @@ trainer = train_on_responses_only(
 st.code(code, language="python")
 
 st.markdown("#### You may share the following URL with others to show them the results")
-url = f"https://zeel-twro.hf.space?model={model}&message={message}&instruction_part={instruction_part}&response_part={response_part}&chat_template_idx={chat_template_key}"
+# url = f"https://zeel-twro.hf.space?model={model}&message={message}&instruction_part={instruction_part}&response_part={response_part}&chat_template_idx={chat_template_key}"
+url = "https://zeel-twro.hf.space"
+params = {
+    "model": model,
+    "message": message,
+    "instruction_part": instruction_part,
+    "response_part": response_part,
+    "chat_template_idx": chat_template_key,
+}
+import urllib.parse
+url = url + "?" + urllib.parse.urlencode(params)
 st.markdown(f"`{url}`")