chg: usr: add timers to each player - renew the whole migration #4

assets/js/mine-seeker/components/index.js

@@ -8,6 +8,7 @@
  */
 
 export { GameBoard } from './GameBoard';
+export { default as GameTimer } from './GameTimer';
 export { default as GridControl } from './grid/GridControl';
 export { default as GridField } from './grid/GridField';
 export { default as User } from './user/User';