Fix #990

The wrong variable for the gateway was being used to lookup
authentication details when the OPENFAAS_URL environment
variable was being set to supply an override.

cc @welteki @nitishkumar71

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

commands/general.go

@@ -58,7 +58,7 @@ func GetDefaultSDKClient() (*sdk.Client, error) {
 		httpClient.Transport = transport
 	}
 
-	clientAuth, err := proxy.NewCLIAuth(token, gateway)
+	clientAuth, err := proxy.NewCLIAuth(token, gatewayAddress)
 	if err != nil {
 		return nil, err
 	}