shuffle case studies

themes/coopcloud.tech/layouts/partials/index/case_studies.html

@@ -3,7 +3,7 @@
     <h1 class="is-uppercase">Who’s  already using co-op cloud?</h1>
 
     <div id="case_studies-slide-body">
-    {{ range $index, $item := .data }}
+    {{ range $index, $item := .data | shuffle }}
     <div class="columns is-centered my-6 is-vcentered">
       {{ if eq (mod $index 2) 0 }}
       <div class="column is-one-quarter">