Sort shown outputs

src/jflow/workflow.py

@@ -390,7 +390,7 @@ class Workflow(threading.Thread):
                 component += name
             component += ":\n"
             has_outputs = False
-            for output_file in outputs[output]:
+            for output_file in sorted(outputs[output]):
                 if logs or (not output_file.endswith(".stdout") and not output_file.endswith(".stderr")):
                     has_outputs = True
                     component += "  - " + outputs[output][output_file] + "\n"