update routing

src/main.js

@@ -91,7 +91,7 @@ const router = new VueRouter({
                 },
                 {
                   name: 'word',
-                  path: 'w/:word/:pos?'
+                  path: 'w/:query'
                 },
                 {
                   name: 'lookup',
@@ -99,7 +99,7 @@ const router = new VueRouter({
                 },
                 {
                   name: 'search',
-                  path: 'search/:query/:pos?'
+                  path: 'search/:query'
                 }
               ]
             },