Update template schedule for LC workshops

_includes/lc/schedule.html

@@ -3,7 +3,7 @@
     <h3>Day 1</h3>
     <table class="table table-striped">
       <tr> <td>Before Starting</td>  <td><a href="{{ site.pre_survey }}{{ site.github.project_title }}" target="_blank" rel="noopener noreferrer">Pre-workshop survey</a></td> </tr>
-      <tr> <td>09:00</td>  <td><a href="https://librarycarpentry.org/lc-overview/">Jargon Busting, A Computational Approach, Introduction to Working with Data (Regular Expressions)</a></td> </tr>
+      <tr> <td>09:00</td>  <td><a href="https://librarycarpentry.org/lc-spreadsheets/">Tidy Data for Librarians</a></td> </tr>
       <tr> <td>10:30</td>  <td>Morning break</td> </tr>
       <tr> <td>12:00</td>  <td>Lunch break</td> </tr>
       <tr> <td>13:00</td>  <td><a href="https://librarycarpentry.org/lc-shell/">The Unix Shell</a></td> </tr>