Update sdkdocs/dotnet/content/en/dotnet-sdk-docs/dotnet-workflow/dotnet-workflowclient-usage.md

Signed-off-by: Mark Fussell <markfussell@gmail.com>

Author: msfussell

sdkdocs/dotnet/content/en/dotnet-sdk-docs/dotnet-workflow/dotnet-workflowclient-usage.md

@@ -30,7 +30,7 @@ as well as its own dependencies.
 ### Singleton Registration
 
 By default, the `AddDaprWorkflow` method will register the `DaprWorkflowClient` and associated services using a singleton lifetime. This means
-that the services will be instantiated only a single time.
+that the services are instantiated only a single time.
 
 The following is an example of how registration of the `DaprWorkflowClient` as it would appear in a typical `Program.cs` file: