Add support for different listing format

[humrochagf]

Currently, the theme has only a list display mode for the posts it would be nice to have another view modes like grid.

[humrochagf]

The theme has 2 listing templates:

• layouts/_default/taxonomy.html (to list the posts after selecting a tag)
• layouts/blog/list.html (to list the blog posts)

The idea is to add a config variable params.listMode where you can set to grid when you want to get the grid behaviour or just don't set anything to get the default behaviour of list.

The code on the template should be something like this:

{{ range .Paginator.Pages }}
  {{ if eq .Site.Params.listMode "grid" }}
    <!-- grid code goes here -->
  {{ else }}
    <article>
      <h2 class="title"><a href="{{ .Permalink }}">{{ .Title }}</a></h2>

      {{ partial "publish" . }}

      <img class="list-image" src="{{ index .Params.images 0 | safeURL }}" alt="{{ .Title }}" title="{{ .Title }}" />

      {{ .Summary }}
    </article>

    <hr>
  {{ end }}
{{ end }}