chore: fix linter warning (#13)

* do not merge: testing CI

* appease linter

Author: tico24

examples/get-versions/workflow.py

@@ -1,6 +1,6 @@
 import os
-import time
 import sys
+import time
 
 from hera.workflows import DAG, Container, Parameter, Resources, Workflow
 from pipekit_sdk.service import PipekitService

examples/hera-coinflip/workflow.py

@@ -1,6 +1,6 @@
 import os
-import time
 import sys
+import time
 
 from hera.workflows import DAG, Resources, Workflow, script
 from pipekit_sdk.service import PipekitService