Fix Linting

Author: srhinos

examples/affinity-workers/worker.py

@@ -27,6 +27,7 @@ async def step(self, context: Context):
 
         return {"worker": context.worker.id()}
 
+
 def main():
     worker = hatchet.worker(
         "affinity-worker",
@@ -39,5 +40,6 @@ def main():
     worker.register_workflow(AffinityWorkflow())
     worker.start()
 
+
 if __name__ == "__main__":
-    main()
+    main()