#36 upgrade SignalR client

Author: DanielLarsenNZ

dotnet/ServerlessMicroservices.Seeder/ServerlessMicroservices.Seeder.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="1.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.CommandLineUtils" Version="1.1.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="6.0.0" />