shop page edits

vue-theme/src/components/navigation/navigation.vue

                     li
                         router-link(to="/page/donate") Donate
                     li
-                        router-link(to="/page/donate") Shop 
+                        router-link(to="/page/shop") Shop 
             li.f-grow
             li.t-up    
                 router-link(to="/page/about") About 

vue-theme/src/pages/mixin-post-types.js

                 post.type == 'page' && post.slug == 'staff' || 
                 post.type == 'page' && post.slug == 'board' || 
                 post.type == 'page' && post.slug == 'donate' || 
+                post.type == 'page' && post.slug == 'shop' || 
                 post.type == 'page' && post.slug == 'library' || 
                 post.type == 'page' && post.slug == 'artists-resources' || 
                 post.type == 'page' && post.slug == 'craft-resources-map' ||