did astyle on the source files

src/game.h

@@ -12,17 +12,17 @@
 
 class game final {
 private:
-	std::unique_ptr<input>   &in;
-	std::unique_ptr<display> &out;
-	std::unique_ptr<logger>  &log;
+        std::unique_ptr<input>   &in;
+        std::unique_ptr<display> &out;
+        std::unique_ptr<logger>  &log;
         feature features;
         std::unique_ptr<RNG> rng;
         std::unique_ptr<character> player;
 public:
         game(const feature enabled_features,
-	     std::unique_ptr<input>   &new_in,
-	     std::unique_ptr<display> &new_out,
-	     std::unique_ptr<logger>  &new_log);
+             std::unique_ptr<input>   &new_in,
+             std::unique_ptr<display> &new_out,
+             std::unique_ptr<logger>  &new_log);
         game_status run();
 private:
         int getcmd() const;