Change missing method GetError to GetErrorEscaped in docs

README.md

@@ -144,7 +144,7 @@ func printOdataError(err error) {
         case *odataerrors.ODataError:
                 typed := err.(*odataerrors.ODataError)
                 fmt.Printf("error: %s", typed.Error())
-                if terr := typed.GetError(); terr != nil {
+                if terr := typed.GetErrorEscaped(); terr != nil {
                         fmt.Printf("code: %s", *terr.GetCode())
                         fmt.Printf("msg: %s", *terr.GetMessage())
                 }