botão de material angular alinhado à esquerda

<div mat-dialog-content>
  <p>What's your favorite animal?</p>
  <mat-form-field>
    <input matInput [(ngModel)]="data.animal">
  </mat-form-field>
</div>
<div mat-dialog-actions align="end">
  <button mat-button [mat-dialog-close]="data.animal" cdkFocusInitial>Ok</button>
</div>
Depressed Dingo