title: increase size of excerpt in shopify
body: <p>i am displaying blog articles in some text and at the end Read more button in order to view complete article in my shopify web</p>
  
  <p>this is the code that i am using</p>
  
  <pre><code>&lt;div class="rte"&gt;
    {% if article.image %}
      {% assign image_alt = article.title | escape %}
      &lt;p&gt;{{ article | img_url: '1024x1024' | img_tag: image_alt, 'article__image' | link_to: article.url }}&lt;/p&gt;
    {% endif %}
    {% if article.excerpt.size &gt; 0 %}
      {{ article.excerpt }}
    {% else %}
      &lt;p&gt;{{ article.content | strip_html | truncatewords: 100 }}&lt;/p&gt;
    {% endif %}
  &lt;/div&gt;
  </code></pre>
  
  <p>it worked very well now i set only one article to display</p>
  
  <pre><code>{% paginate blog.articles by 1 %}
  </code></pre>
  
  <p>it displayed only one article. 
  i just want to increase the short description text of article to 50% with read more button.</p>
  
  <p>is this possible to increase the size of article.excerpt so that i will display more text with read more button</p>
  
  <p>i tried this but this is not work for me</p>
  
  <pre><code>{{ article.excerpt.size = 1200 }}
  </code></pre>