Fix: Replace deprecated drawer.triggerCustomView with drawer.openCustomView (fixes #222)

Author: swashbuck

.github/pull_request_template.md

@@ -8,7 +8,7 @@
 * A sentence describing each fix
 
 ### Update
-* A sentence describing each udpate
+* A sentence describing each update
 
 ### New
 * A sentence describing each new feature

js/PageLevelProgressNavigationView.js

@@ -91,7 +91,7 @@ export default class PageLevelProgressNavigationView extends NavigationButtonVie
   onProgressClicked(event) {
     if (event && event.preventDefault) event.preventDefault();
     this.$el.attr('aria-expanded', true);
-    drawer.triggerCustomView(new PageLevelProgressView({
+    drawer.openCustomView(new PageLevelProgressView({
       collection: this.collection
     }).$el, false, this.model.get('_drawerPosition'));
   }