more cleanup

src/keyer.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include <queue>
-//#include <string>
 
 #include "settings.h"
 #include "sidetone.h"
@@ -14,7 +13,6 @@ class Keyer final
 
     void setMode(Mode mode) { m_mode = mode; }
     void setSpeed(uint8_t wpm);
-    //void sendMessage(std::string msg);
     void sendCharacter(const char ch);
 
     void run();
@@ -31,13 +29,13 @@ class Keyer final
     };
 
     enum class MessageState {
-      Wait,
-      Dit,
-      Dah,
-      IntraCharSpace,
-      InterCharSpace,
-      InterWordSpace,
-      Abort,
+        Wait,
+        Dit,
+        Dah,
+        IntraCharSpace,
+        InterCharSpace,
+        InterWordSpace,
+        Abort,
     };
 
     uint8_t m_wpm {18};
@@ -54,7 +52,7 @@ class Keyer final
 
     std::queue<char> m_messageQueue;
     MessageState m_messageKeyingState {MessageState::Wait};
-    char m_messageChar{};
+    char m_messageChar {};
 
     uint64_t m_elementDuration {0};
     bool m_currentlyKeying {false};