Change the client ui a little

server/inc/logic/service.h

@@ -12,7 +12,7 @@ public:
   ~Service();
   grpc::ServerBidiReactor<chat::chatMsg, chat::chatMsg> *
   sendMsg(grpc::CallbackServerContext *context) override;
-  void sendToAll(const chat::chatMsg &msg);
+  void sendToAll(chat::chatMsg &msg);
 
 private:
   std::map<std::string, ChatReactor *> m_clients;

server/src/logic/service.cpp

@@ -19,7 +19,7 @@ Service::sendMsg(grpc::CallbackServerContext *context) {
   return newClient;
 }
 
-void Service::sendToAll(const chat::chatMsg &msg) {
+void Service::sendToAll(chat::chatMsg &msg) {
   std::cout << "Relay message to: ";
   for (auto client : m_clients) {
     std::cout << client.first << " ";