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content/en/docs/contribute/generate-ref-docs/contribute-upstream.md

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 title: Contributing to the Upstream Kubernetes Code
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 weight: 20
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 This page shows how to contribute to the upstream `kubernetes/kubernetes` project.
 You can fix bugs found in the Kubernetes API documentation or the content of
@@ -16,9 +16,10 @@ API or the `kube-*` components from the upstream code, see the following instruc
 - [Generating Reference Documentation for the Kubernetes API](/docs/contribute/generate-ref-docs/kubernetes-api/)
 - [Generating Reference Documentation for the Kubernetes Components and Tools](/docs/contribute/generate-ref-docs/kubernetes-components/)
 
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 - You need to have these tools installed:
 
@@ -35,9 +36,9 @@ API or the `kube-*` components from the upstream code, see the following instruc
   For more information, see [Creating a Pull Request](https://help.github.com/articles/creating-a-pull-request/)
   and [GitHub Standard Fork & Pull Request Workflow](https://gist.github.com/Chaser324/ce0505fbed06b947d962).
 
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 ## The big picture
 
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 You are now ready to follow the [Generating Reference Documentation for the Kubernetes API](/docs/contribute/generate-ref-docs/kubernetes-api/) guide to generate the
 [published Kubernetes API reference documentation](/docs/reference/generated/kubernetes-api/{{< param "version" >}}/).
 
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+## {{% heading "whatsnext" %}}
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 * [Generating Reference Documentation for the Kubernetes API](/docs/contribute/generate-ref-docs/kubernetes-api/)
 * [Generating Reference Docs for Kubernetes Components and Tools](/docs/contribute/generate-ref-docs/kubernetes-components/)
 * [Generating Reference Documentation for kubectl Commands](/docs/contribute/generate-ref-docs/kubectl/)
 
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