Update tutorial2.py

tutorial2.py

@@ -7,7 +7,7 @@ from airflow import DAG
 # Operators; we need this to operate!
 from airflow.operators.bash import BashOperator
 with DAG(
-    'tutorial',
+    'tutorial2',
     # These args will get passed on to each operator
     # You can override them on a per-task basis during operator initialization
     default_args={