Update proto loader examples with fixes from upstream (#8)

Author: badsyntax

examples/grpc-proto-loader/.nvmrc

@@ -0,0 +1 @@
+14

examples/grpc-proto-loader/README.md

@@ -8,7 +8,7 @@ _No proto compiler is used. It's all JavaScript._
 
 ## Issues with this approach
 
-Client streaming message type is incorrect. See https://github.com/murgatroid99/grpc-node/pull/3. This fix is awaiting release.
+None that I'm aware of!
 
 ## App layout
 

examples/grpc-proto-loader/client.ts

@@ -70,16 +70,13 @@ function doServerStreamingCall() {
 }
 
 function doClientStreamingCall() {
-  const stream = client.clientStreamingCall(
-    (error?: grpc.ServiceError) => {
-      if (error) {
-        console.error(error.message);
-      }
+  const stream = client.clientStreamingCall((error?: grpc.ServiceError) => {
+    if (error) {
+      console.error(error.message);
     }
-  );
-  // FIXME: this should be clientMessage
+  });
   stream.write({
-    serverMessage: 'Message from client',
+    clientMessage: 'Message from client',
   });
 }