Update 17/umbraco-cms/reference/content-delivery-api/additional-preview-environments-support.md

Author: eshanrnh

17/umbraco-cms/reference/content-delivery-api/additional-preview-environments-support.md

@@ -76,7 +76,7 @@ public class MyUrlProviderComposer : IComposer
 
 ## Client-side implementation
 
-On the client-side you'll need an extension of:
+On the client side, you'll need an extension of:
 
 - Type: `workspaceActionMenuItem`.
 - Kind: `previewOption`.