<button on:click={toggleHandler}>Show Modal</button>
  {#each people as person (person.id)}
      <div>
          <h4>{person.name}</h4>
          <p>{person.age} years old, {person.beltColour} belt.</p>
          <button on:click={() => handleClick(person.id)}>Delete</button>
      </div>
  {:else}
      <p>There are no people to show...</p>
  {/each}