Update main.py - thank you clint.

Author: bhancockio

write_a_book_with_flows/src/write_a_book_with_flows/main.py

@@ -120,15 +120,15 @@ async def run_flow():
     Run the flow.
     """
     book_flow = BookFlow()
-    book_flow.kickoff()
+    await book_flow.kickoff()
 
 
 async def plot_flow():
     """
     Plot the flow.
     """
     book_flow = BookFlow()
-    book_flow.plot()
+    await book_flow.plot()
 
 
 def main():