Improve taxonomy handling

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

layouts/partials/components/meta/index.html

@@ -0,0 +1,18 @@
+<div class="meta">
+  <span class="date">{{ .Date | time.Format ":date_medium" }}</span>
+  &middot;
+  {{ if eq .Kind "page" }}
+    {{ range .Params.tags }}
+      <a href="/tags/{{ . | urlize }}" class="tag">{{ . }}</a>
+      &middot;
+    {{ end }}
+    <span class="duration">
+      {{ printf "%d min. read" .ReadingTime }}
+    </span>
+  {{ else }}
+    {{ $count := len .Pages }}
+    <span class="duration">
+      {{ printf "%d %s" $count (cond (eq $count 1) "item" "items") }}
+    </span>
+  {{ end }}
+</div>