Merge pull request #443 from nvisage-gf/pr/SystemServiceModelSyndication6

bump System.ServiceModel.Syndication to 6.0.0

Author: Shazwazza

src/Articulate/Articulate.csproj

@@ -94,7 +94,7 @@
     <PackageReference Include="Umbraco.Cms.Web.BackOffice" Version="10.6.1" />
     <PackageReference Include="Umbraco.Cms.Web.Website" Version="10.6.1" />
     <PackageReference Include="Umbraco.Cms.Core" Version="10.6.1" />
-    <PackageReference Include="System.ServiceModel.Syndication" Version="5.0.0" />
+    <PackageReference Include="System.ServiceModel.Syndication" Version="6.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.DataProtection.Abstractions" Version="6.0.14" />
     <PackageReference Include="WilderMinds.MetaWeblog" Version="5.1.1" />
   </ItemGroup>