text: export const SET_CURRENT_USER = 'SET_CURRENT_USER';
  export const LOGOUT = 'LOGOUT';
  export const AUTH_FAILED = 'AUTH_FAILED';
  export const GOT_TOKEN = 'GOT_TOKEN';
  export const CHECKED_TOKEN = 'CHECKED_TOKEN';
  export const LOAD_USER_EXP = 'LOAD_USER_EXP';
  export const UPDATE_PROFILE = '.UPDATE_PROFILE';
  