Sort UG leads results

ldap/rhul-get-ug-education-leads.py

@@ -31,6 +31,8 @@ with ldap3.Connection(URI,
     if (len(conn.entries) != 1):
         print("Failed to find UG leads list")
     else:
+        lead_strings = []
+
         for lead in conn.entries[0].member:
 
             if m := UG_LEADS_MEMBER_CN_RE.match(lead):
@@ -44,8 +46,11 @@ with ldap3.Connection(URI,
                     print("Failed to find", lead_cn)
                 else:
                     for details in conn.entries:
-                        print(
+                        lead_strings.append(
                             f"{details.department}: "
                                 f"{details.displayName} "
                                 f"<{details.mail}>"
                         )
+
+        for ls in sorted(lead_strings):
+            print(ls)