Update posts/conclusion.py

posts/conclusion.py

@@ -1,4 +1,5 @@
 import json
+import os
 from datetime import datetime
 from io import BytesIO
 from time import time
@@ -22,8 +23,7 @@ Here are some of the main ideas we have conveyed in this exploration:
 Next, please answer the following questions about the information presented in this demo:
 """
 
-_HF_TOKEN = st.secrets["WRITE_TOKEN"]
-
+_HF_TOKEN = os.getenv('WRITE_TOKEN')
 
 def run_article():
     st.markdown(__KEY_TAKEAWAYS)