Limit related guides to 20

Author: gsmet

_layouts/guides.html

@@ -83,7 +83,7 @@ <h3>On the same extensions</h3>
     <div class="grid__item width-6-12 width-12-12-m">
       <h3>On the same topics</h3>
       <ul class="related-content">
-      {% for guide in relations[guide_url].sameTopics limit:10 -%}
+      {% for guide in relations[guide_url].sameTopics limit:20 -%}
         {% assign is_external_guide = guide.url | startswith: 'http' %}
         {% if is_external_guide %}
           {% assign related_guide_url = include.url %}
@@ -99,4 +99,4 @@ <h3>On the same topics</h3>
     {% endif -%}
   </div>
   {% endif -%}
-</div>
+</div>