Update src/content/docs/browser-rendering/rest-api/pdf-endpoint.mdx

Co-authored-by: ToriLindsay <[email protected]>

Author: kathayl

src/content/docs/browser-rendering/rest-api/pdf-endpoint.mdx

@@ -69,7 +69,7 @@ console.log(content);
 
 </TabItem> </Tabs>
 
-### Convert Custom HTML to PDF
+### Convert custom HTML to PDF
 
 If you have raw HTML you'd like to generate a PDF from, use the `html` option. You can still apply custom styles using the `addStyleTag` parameter.