Make years of experience a site variable

app/config/sculpin_site.yml

@@ -1,4 +1,6 @@
 name: Oliver Davies
+yearsExperience: 16
+
 menu_links:
   -
     title: About

source/_includes/about-me.html.twig

@@ -8,7 +8,7 @@
       </div>
 
       <div class="prose prose-p:text-black prose-a:font-light prose-a:text-blue-primary prose-p:text-lg prose-blockquote:border-blue-primary dark:marker:text-white prose-li:my-1 prose-li:text-lg prose-figcaption:text-white prose-li:text-black marker:text-black dark:prose-p:text-white dark:prose-invert dark:prose-a:text-blue-400 dark:prose-blockquote:border-blue-400 dark:prose-li:text-white hover:prose-a:no-underline prose-h2:text-xl prose-code:font-normal prose-h2:mb-4 prose-ul:my-3 dark:prose-hr:border-grey-400 prose-code:before:content-[''] prose-code:after:content-['']">
-        <p>I'm an Acquia-certified Drupal Triple Expert with 16 years of experience, an open-source software maintainer and Drupal core contributor, <a href="/talks">public speaker</a>, and host of the <a href="/podcast">Beyond Blocks podcast</a>. </p>
+        <p>I'm an Acquia-certified Drupal Triple Expert with {{ site.yearsExperience }} years of experience, an open-source software maintainer and Drupal core contributor, <a href="/talks">public speaker</a>, and host of the <a href="/podcast">Beyond Blocks podcast</a>. </p>
       </div>
     </div>
   </div>

source/_pages/index.md

@@ -6,6 +6,8 @@ permalink: /
 
 {% block content %}
 
+Hi, I'm Oliver. I'm an Acquia-certified Drupal Triple Expert and Software Development Consultant with {{ site.yearsExperience }} years of experience.
+
 ## What I can help you with
 
 Register for a [monthly Drupal development subscription][subscription] and have an expert Drupal developer working on your application. Get unlimited requests for a fixed monthly price.