standardizing on progress/ url

tubearchivist/home/urls.py

@@ -19,7 +19,7 @@ urlpatterns = [
     path("downloads/", DownloadView.as_view(), name="downloads"),
     path("settings/", SettingsView.as_view(), name="settings"),
     path("process/", views.process, name="process"),
-    path("downloads/progress", views.progress, name="progress"),
+    path("downloads/progress/", views.progress, name="progress"),
     path("channel/", ChannelView.as_view(), name="channel"),
     path(
         "channel/<slug:channel_id_detail>/",

tubearchivist/static/progress.js

@@ -32,7 +32,7 @@ function handleInterval() {
     var watchDownload = setInterval(function() {
         var req = new XMLHttpRequest();
         req.responseType = 'json';
-        req.open('GET', '/downloads/progress', true);
+        req.open('GET', '/downloads/progress/', true);
         req.onload = function() {
             var dlProgress = req.response;
             if (dlProgress['status']) {