Trying exercises

Author: barbarer

pretext/functions/func-group.ptx

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<worksheet xml:id="func_basics_groupsub" groupwork="yes" groupsize="4" label="func-group">
+<exercises xml:id="func_basics_groupsub" groupwork="yes" groupsize="4" label="func-group">
   <title>Group Work: Functions</title>
 <section xml:id="functions_group-work-functions">
   <title>Introduction</title>
@@ -512,4 +512,4 @@ def main():
 
   </subsection>
 </section>
-</worksheet>
+</exercises>