rename token env var

app.py

@@ -4,13 +4,13 @@ from langchain_huggingface import HuggingFaceEmbeddings
 from langchain_databricks.vectorstores import DatabricksVectorSearch
 
 DATABRICKS_HOST = os.environ.get("DATABRICKS_HOST")
-DATABRICKS_API_TOKEN = os.environ.get("DATABRICKS_API_TOKEN")
+DATABRICKS_TOKEN = os.environ.get("DATABRICKS_TOKEN")
 VS_ENDPOINT_NAME = os.environ.get("VS_ENDPOINT_NAME")
 VS_INDEX_NAME = os.environ.get("VS_INDEX_NAME")
 
 if DATABRICKS_HOST is None:
     raise ValueError("DATABRICKS_HOST environment variable must be set")
-if DATABRICKS_API_TOKEN is None:
+if DATABRICKS_TOKEN is None:
     raise ValueError("DATABRICKS_API_TOKEN environment variable must be set")
 
 TITLE = "VUMC Chatbot"
@@ -32,6 +32,8 @@ st.markdown(DESCRIPTION)
 st.markdown("\n")
 st.write(DATABRICKS_HOST)
 st.markdown("\n")
+st.write(DATABRICKS_TOKEN)
+st.markdown("\n")
 st.write(VS_ENDPOINT_NAME)
 st.markdown("\n")