feature: support Umbraco 16.0.0

Author: jcdcdev

src/jcdcdev.Umbraco.ExtendedMarkdownEditor.TestSite/jcdcdev.Umbraco.ExtendedMarkdownEditor.TestSite.csproj

@@ -6,8 +6,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Umbraco.Cms" Version="16.0.0-rc5" />
-        <PackageReference Include="uSync" Version="16.0.0-beta01"/>
+        <PackageReference Include="Umbraco.Cms" Version="16.0.0"/>
+        <PackageReference Include="uSync" Version="16.0.0"/>
     </ItemGroup>
 
     <ItemGroup>