Remove trailing spaces in README

README.md

@@ -2,7 +2,7 @@
 
 cmux is a generic Go library to multiplex connections based on
 their payload. Using cmux, you can serve gRPC, HTTP, and Go RPC
-on the same TCP listener to avoid using one port per 
+on the same TCP listener to avoid using one port per
 protocol.
 
 ## How-To
@@ -33,7 +33,7 @@ httpS := &http.Server{
 }
 
 trpcS := rpc.NewServer()
-s.Register(&ExampleRPCRcvr{})                          
+s.Register(&ExampleRPCRcvr{})
 
 // Use the muxed listeners for your servers.
 go grpcS.Serve(grpcL)