Ré-écrit l'URL également au chargement de la page

script.js

@@ -178,6 +178,10 @@ let CURRENT_MONTH = new Month(
 );
 
 let url = new MonthURLManager();
+if (! url.getMonth()) {
+    url.setMonth(CURRENT_MONTH);
+}
+
 
 let vm = new Vue({
     el: '#app',
@@ -186,7 +190,7 @@ let vm = new Vue({
         years: YEARS,
         selectedYear: null,
         selectedMonth: null,
-        month: url.getMonth() || CURRENT_MONTH,
+        month: url.getMonth(),
 
         subscriptionsCounts: [],
         subscriptionsDeltas: {},