minor chages - added breadcrumb to top of page, sidebar layout preview for list type

vue-theme/src/pages/list.vue

 <template lang="pug">
 .page--list.f-col.between
     article.f-grow
+        //- breadcrumb links here at top of page
+        h3.t-up.breadcrumb {{ type }}
+
         header.f-col.center.t-up
             .title.f-row
                 h1 {{ type }} list
                         h2.t-up {{ post.title }}
                 article
                     h4 {{ post.date }}
-                    p Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras eu elit in ex pharetra volutpat ac at magna. Duis libero est, imperdiet non sollicitudin vel, eleifend at ante...
+                    p {{ post.excerpt }}
 
         footer
             p {{ `${type} count: ${Object.values(posts).length}` }}
         
     sidebar(v-if="sidebar" :type="`${type}`")
         .shadow
-            h1.t-up slots stuff
+            h3.t-up Upcoming {{ type }}
             div
-                p more body whatever
-                p another line of stuff
+                h1 upcoming title
+                p date-from: date-to: 
+                p location
+                br
+                h1 upcoming title
+                p date-from: date-to: 
+                p location
+
 </template>
 
 <script>