Formatting fixes

src/buffer.hh

@@ -215,8 +215,8 @@ public:
     // Methods called by the buffer manager
     void on_registered();
     void on_unregistered();
-private:
 
+private:
     void on_option_changed(const Option& option) override;
 
     BufferCoord do_insert(BufferCoord pos, StringView content);

src/event_manager.hh

@@ -47,8 +47,8 @@ public:
 
     void close_fd();
     void disable() { m_fd = -1; }
-private:
 
+private:
     int      m_fd;
     FdEvents m_events;
     Callback m_callback;

src/input_handler.cc

@@ -135,7 +135,6 @@ struct MouseHandler
     }
 
 private:
-
     bool m_dragging = false;
     BufferCoord m_anchor;
 };