sentence case

Author: CooperRedhat

packages/dev/src/Nav.ts

@@ -32,7 +32,7 @@ export const Nav: NavInterface[] = [
   },
   {
     id: 'in-app-documentation',
-    name: 'In-app Documentation',
+    name: 'In-app documentation',
     to: '/in-app-documentation',
   },
 ];

packages/dev/src/quickstarts-data/quick-start-test-data.ts

@@ -21,7 +21,7 @@ import sampleApplicationQuickstart from './yaml/sample-application-quickstart.ya
 import serverlessApplicationQuickstart from './yaml/serverless-application-quickstart.yaml';
 import springWithS2i from './yaml/spring-with-s2i.yaml';
 
-// In-app Documentation examples
+// In-app documentation examples
 import exampleHelpTopics from './yaml/in-app-documentation/example-topics.yaml';
 
 export const allQuickStarts: QuickStart[] = [

packages/module/patternfly-docs/content/extensions/quick-starts/examples/about.md

@@ -50,7 +50,7 @@ By providing a set of quick starts to the `QuickStartContainer`, a full page cat
 
 <img src="./img/catalog.png" alt="Quick start catalog" width="1680"/>
 
-## In-app Documentation
+## In-app documentation
 In App Documentation is used to provide definitions for a set of topics relevant to your product. A single unit of In App Documentation can be called a `HelpTopic`, which is also the name used in code. `HelpTopic`'s essential sections are a **content** section that contains a definition of the term or topic, and an optional list of **links** to provide the user with other relevant information.
 
 `HelpTopics` are displayed in a side panel just like `Quick starts`:

packages/module/patternfly-docs/content/extensions/quick-starts/examples/help-topics.md

@@ -14,7 +14,7 @@ import { LoadingBox, HelpTopicContainer, HelpTopicContext } from '@patternfly/qu
 import { helpTopics as exampleHelpTopics } from './example-data';
 import '@patternfly/quickstarts/dist/quickstarts.css';
 
-## In-app Documentation
+## In-app documentation
 
 ### Basic Example
 ```js file="./HelpTopic.jsx"