Label charge button 'Charged' instead of checkmark

templates/dashboard.html

@@ -275,7 +275,7 @@
                 <form class="inline" method="post" action="{{ url_for('battery_charge_log_add', battery_id=b.id) }}"
                       title="Log charge for today">
                   <input type="hidden" name="charged_date" value="{{ today.isoformat() }}">
-                  <button class="btn btn-sm btn-secondary" type="submit">&#10003;</button>
+                  <button class="btn btn-sm btn-secondary" type="submit">Charged</button>
                 </form>
               {% endif %}