Single tap enable ACTION_LAYER_TAP_TOGGLE layer

keyboard/ergodox_ez/config.h

@@ -38,6 +38,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MOUSEKEY_MAX_SPEED      3
 #define MOUSEKEY_TIME_TO_MAX    10
 
+#define TAPPING_TOGGLE  1
+
 #define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
 #define ROWS (int []){ D0, D5, B5, B6 }