Update training section on front page

Author: jeroenjanssens

www/themes/hugo-dsatcl/layouts/index.html

@@ -47,16 +47,16 @@ <h2 class="text-xl sm:text-2xl md:text-2rem">Second Edition</h2>
           <h2 class="text-xl sm:text-2xl md:text-2rem">Training</h2>
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-              <a href="https://datascienceworkshops.com/catalogue/data-science-at-the-command-line/">
-                <img src="https://datascienceworkshops.com/assets/img/clients/photos/632w/data-science-at-the-command-line-01.jpg " class="border-gray-700 bg-gray-700 border-2 rounded-lg">
+              <a href="https://datascienceworkshops.com/en/catalogue/data-science-at-the-command-line/">
+                <img src="https://datascienceworkshops.com/img/data-science-at-the-command-line.600w.jpeg" class="border-gray-700 bg-gray-700 border-2 rounded-lg">
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                 <p>As principal instructor at <a href="https://datascienceworkshops.com">Data Science Workshops</a>, Jeroen regularly gives online training about this exciting topic. This can take the form of a short inspiration session, a two-day open enrollment workshop, or even a bespoke in-company training.</p>
                 <ul>
-                  <li><a href="https://datascienceworkshops.com/catalogue/data-science-at-the-command-line/">More information</a> about the workshop.</li>
-                  <li><a href="https://datascienceworkshops.com/events/data-science-at-the-command-line/dse-2021-016/signup/">Sign up</a> for September 16&ndash;17, 2021.</li>
+                  <li>Read about <a href="https://datascienceworkshops.com/en/catalogue/data-science-at-the-command-line/">the workshop</a>.</li>
+                  <li>More information about<a href="https://datascienceworkshops.com/">Data Science Workshops</a>.</li>
                 </ul>
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