Merge pull request #46098 from katcosgrove/update-style-guide

Update style guide

Author: k8s-ci-robot

content/en/_index.html

@@ -10,7 +10,7 @@
 
 {{< blocks/section id="oceanNodes" >}}
 {{% blocks/feature image="flower" %}}
-[Kubernetes]({{< relref "/docs/concepts/overview/" >}}), also known as K8s, is an open-source system for automating deployment, scaling, and management of containerized applications.
+[Kubernetes]({{< relref "/docs/concepts/overview/" >}}), also known as K8s, is an open source system for automating deployment, scaling, and management of containerized applications.
 
 It groups containers that make up an application into logical units for easy management and discovery. Kubernetes builds upon [15 years of experience of running production workloads at Google](http://queue.acm.org/detail.cfm?id=2898444), combined with best-of-breed ideas and practices from the community.
 {{% /blocks/feature %}}

content/en/docs/contribute/style/style-guide.md

@@ -328,6 +328,8 @@ Kubernetes | Kubernetes should always be capitalized.
 Docker | Docker should always be capitalized.
 SIG Docs | SIG Docs rather than SIG-DOCS or other variations.
 On-premises | On-premises or On-prem rather than On-premise or other variations.
+cloud native | Cloud native or cloud native as appropriate for sentence structure rather than cloud-native or Cloud Native.
+open source | Open source or open source as appropriate for sentence structure rather than open-source or Open Source.
 {{< /table >}}
 
 ## Shortcodes