Fix topbarCtaButton prop in Navigation

Author: fmerian

settings/global.mdx

@@ -259,13 +259,13 @@ settings. Learn more about the [properties](#properties) or from an
 
 <ResponseField name="topbarCtaButton" type="Call to Action">
   <Expandable title="Topbar Call to Action">
-    <ResponseField name="name" type="string" required>
-      Text inside the button. Only required if type is a link.
-    </ResponseField>
     <ResponseField name="url" type="string" required>
       If type is a link: What the button links to. If type is a github: Link to
       the repository to load GitHub information from.
     </ResponseField>
+    <ResponseField name="name" type="string">
+      Text inside the button. Only required if type is a link.
+    </ResponseField>
     <ResponseField name="type" type={"link or github"} default="link">
       Link shows a button. GitHub shows the repo information at the url provided
       including the number of GitHub stars.

settings/navigation.mdx

@@ -208,23 +208,23 @@ The `topbarLinks` field supports the following fields: `name`, `url`.
 
 ### CTA Button
 
-Customize the call-to-action (CTA) button in the topbar using the `topbarCTA`
+Customize the call-to-action (CTA) button in the topbar using the `topbarCtaButton`
 field.
 
 <Frame>
   <img className="block rounded-md" src="/images/topbar-cta-get-started.png" />
 </Frame>
 
-The `topbarCTA` field supports the following fields: `name`, `url`, and `type`.
+The `topbarCtaButton` field supports the following fields: `name`, `url`, `type`, `style`, and `arrow`.
 
 ```json
-  "topbarCTA": {
+  "topbarCtaButton": {
     "name": "Get Started",
     "url": "https://mintlify.com/get-started"
   }
 ```
 
-#### Github
+#### GitHub
 
 You can also configure the CTA button to link directly to your GitHub
 repository. Use the `topbarCtaButton` field with the `type` set to `github`.