Make images clickable

[bixel]

I think it would be handy, if the images of "special" posts are clickable.

[The-Ludwig]

sorry I'm having fun with playing around with the website now. What should happen if the user clicks on the image? We could redirect them to the generated site of the post. This is relatively easy to do:
just add

<a href={{ post.url }}>
    <img class="card-img-top" src="{{ post.image }}" alt="">
  </a>

to _includes/post.html. Although the images do currently not look very good, on the generated sites...