Rename the custom js file

Author: 100gle

static/js/passedState.js renamed to static/js/passed-state.js

@@ -2,7 +2,7 @@
 
 class PassedState {
 
-    _key = 'passedState';
+    _key = 'python-type-challenges';
     _state = null;
 
     init(initialState) {

templates/components/challenge_sidebar.html

@@ -132,7 +132,7 @@ <h5 class="challenge-level">{{ level }}</h5>
   </nav>
 </aside>
 
-<script type="text/javascript" src="{{ url_for('static', filename='js/passedState.js')}}"></script>
+<script type="text/javascript" src="{{ url_for('static', filename='js/passed-state.js')}}"></script>
 <script>
   const sidebarTogglers = document.querySelectorAll('.sidebar-toggle');
   const drawer = document.querySelector('.drawer');