Rev YamlDotNet library. (#211)

Author: brendandburns

src/KubernetesClient/KubernetesClient.csproj

@@ -27,7 +27,7 @@
     <PackageReference Include="MSBuild.Sdk.Extras" Version="1.4.0" />
     <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
     <PackageReference Include="System.ValueTuple" Version="4.4.0" />
-    <PackageReference Include="YamlDotNet.Signed" Version="4.2.3" />
+    <PackageReference Include="YamlDotNet.Signed" Version="5.0.0" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net452'">
       <Reference Include="System.Net.Http.WebRequest" />