add footer

src/components/PageFooter.vue

 <template>
+  <footer>
+    <div class="row" style="margin-top:100px;">
+      <div class="col-md-12 text-center">
+        <p>&copy; MyCard 2021 </p>
+      </div>
+    </div>
+  </footer>
   <!--<div class="other">
     <footer>
       <div class="row">

src/components/PageHeader.vue

@@ -23,7 +23,7 @@
                 <ul class="dropdown-menu" role="menu">
                   <li role="presentation"><a href="#/deckprint">{{lang.deckprint}} </a></li>
                   <li role="presentation"><a href="#/tabulate">{{lang.tabulate}} </a></li>
-                  <li role="presentation"><a href="https://rep.ygobbs.com">{{lang.battlelog}} </a></li>
+                  <li role="presentation"><a href="https://rep.ygobbs.com" target="_blank">{{lang.battlelog}} </a></li>
                 </ul>
               </li>