message: fix(): changed wordlist indexes
diff: <ion-label>
  <h2>
  <strong>
  - <ion-text color="medium"><span class="typography--mono">{{item.index}}.</span></ion-text>
  + <ion-text color="medium"><span class="typography--mono">{{item.index + 1}}.</span></ion-text>
  {{item.word}}
  </strong>
  </h2>
  <ion-label>
  <h2>
  <strong>
  - <ion-text color="medium"><span class="typography--mono">{{item.index}}.</span></ion-text>
  + <ion-text color="medium"><span class="typography--mono">{{item.index + 1}}.</span></ion-text>
  {{item.word}}
  </strong>
  </h2>
  