add missing break

kanata.nix

@@ -184,7 +184,7 @@ with lib; let
         ((and (key-history w 2) (key-history a 1))) s break ;; was ;; wao doesn't happen in english
         ((and (key-history w 2) (key-history i 1))) s break ;; wis ;; wion doesn't happen in english
         ((and (key-history w 2) (key-history e 1))) s break ;; wes ;; weu doesn't happen in english
-        ((and (key-history m 4) (key-history a 3) (key-history k 2) (key-history e 1))) u ;; prevent overwriting makeup
+        ((and (key-history m 4) (key-history a 3) (key-history k 2) (key-history e 1))) u break ;; prevent overwriting makeup
         ((and (key-history k 2) (key-history e 1))) d break ;; ked
         ((and (key-history a 5) (key-history m 4) (key-history a 3) (key-history t 2) (key-history e 1))) u break ;; te* -> ted unless amateur
         ((and (key-history l 3) (key-history m 2) (key-history a 1))) o break ;; stop converting lmao to lmat