added env variable

insert_data.py

@@ -18,7 +18,7 @@ def create_connection():
     """
     conn = None
     try:
-        conn = psycopg.connect(dbname=DB_NAME, user=DB_USER, password=DB_PASS, host=DB_HOST)
+        conn = psycopg.connect(dbname=DB_NAME, user=DB_USER, password=DB_PASS, host=DB_HOST, SSLMODE="require")
     except:
         print(e)