Use global press_a_key for calendar.

play.cpp

@@ -105,13 +105,6 @@ void PlayCards::bonus(void) {
   door << door::ANSIColor(door::COLOR::YELLOW, door::ATTR::BOLD) << "BONUS";
 }
 
-int PlayCards::press_a_key(void) {
-  door << door::reset << "Press a key to continue...";
-  int r = door.sleep_key(door.inactivity);
-  door << door::nl;
-  return r;
-}
-
 /**
  * @brief Play
  *

play.h

@@ -13,8 +13,8 @@ private:
   door::Door &door;
   DBData &db;
   std::mt19937 &rng;
-  std::vector <int>seeds;
-  
+  std::vector<int> seeds;
+
   int month_last_day;
   /**
    * These map to the positions on the screen that displays the calendar.  This
@@ -51,7 +51,6 @@ private:
   void update_calendar_days(void);
 
   std::string current_month(std::chrono::_V2::system_clock::time_point now);
-  int press_a_key(void);
 
   int hand;
   int total_hands;