Update microservicer example readme (#982)

Author: JamesNK

examples/README.md

@@ -192,15 +192,15 @@ The gRPC-Web JavaScript client was generated from *greet.proto* using [`protoc`]
 
 ## [Microservicer](./Microservicer)
 
-The microserver example shows how to use gRPC in a microservice solution. The backend app hosts a gRPC service that is called by the frontend app. In the frontend app the gRPC client factory is used to inject a gRPC client into the MVC controller.
+The microservicer example shows how to use gRPC in a solution that contains multiple web apps. The backend app hosts a gRPC service that is called by the frontend app. The frontend app uses gRPC client factory to create a client an inject it into the MVC controller with dependency injection.
 
-This example uses [tye](https://github.com/dotnet/tye) to run the microservice solution and for service discovery. When `tye run` command is run in the solution directory:
+This example uses [tye](https://github.com/dotnet/tye) to run the solution and for service discovery. When `tye run` command is run:
 
 1. Tye builds and runs the frontend and backend apps.
-2. Tye injects service addresses into each app.
+2. Tye injects service addresses into each app. The backend app address is accessible via `IConfiguration`.
 3. The frontend app configures the gRPC client with the backend address in *Startup.cs*.
 
-[Install the Tye dotnet tool](https://github.com/dotnet/tye/blob/master/docs/getting_started.md) and then execute `tye run` in the *examples/Microserver* directory.
+[Install the Tye dotnet tool](https://github.com/dotnet/tye/blob/master/docs/getting_started.md) and then execute `tye run` in the *examples/Microservicer* directory.
 
 ##### Scenarios: