Macros: Be a bit less eager

The macro handler should only catch things that were meant to be its stuff, and
should only act on keypress, not all kinds of key events.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>

libraries/Keyboardio-Macros/src/Keyboardio-Macros.cpp

@@ -45,9 +45,12 @@ void Macros_::play(const macro_t *macro_p) {
 }
 
 static bool handleMacroEvent(Key mappedKey, byte row, byte col, uint8_t keyState) {
-    if (!(mappedKey.flags & (SYNTHETIC|IS_MACRO)) || (mappedKey.flags & IS_INTERNAL))
+    if (mappedKey.flags != (SYNTHETIC | IS_MACRO))
         return false;
 
+    if (!key_toggled_on(keyState))
+      return true;
+
     const macro_t *m = macroAction(mappedKey.rawKey, keyState);
 
     Macros.play(m);