update

Author: cloga

articles/machine-learning/prompt-flow/how-to-create-manage-runtime.md

@@ -219,7 +219,7 @@ Learn full end to end code first example: [Integrate prompt flow with LLM-based
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   > [!NOTE]
-  > If you are using automatic runtime to submit promptflow run, the idle shutdown is 1 hour.
+  > If you are using automatic runtime to submit promptflow run, the idle shutdown is one hour.
 
 ### Reference files outside of the flow folder - automatic runtime only
 Sometimes, you might want to reference a `requirements.txt` file that is outside of the flow folder. For example, you might have complex project that includes multiple flows, and they share the same `requirements.txt` file. To do this, You can add this field `additional_includes` into the `flow.dag.yaml`. The value of this field is a list of the relative file/folder path to the flow folder. For example, if requirements.txt is in the parent folder of the flow folder, you can add `../requirements.txt` to the `additional_includes` field.