Updating state properly

gall-app/src/index.js

@@ -18,4 +18,4 @@ subscription.start();
 
 ReactDOM.render((
   <Root />
-), document.querySelectorAll("#root")[0]);
+), document.querySelectorAll("main")[0]);

gall-app/urbit/app/browsermanager.hoon

@@ -6,15 +6,14 @@
   $%  [%0 state-0]
   ==
 +$  state-0   $:
-                [%access count=@]
+                access-counts=@
+                seen-urls=(set @t)
               ==
 +$  card  card:agent:gall
 --
 ^-  agent:gall
-=*  state   :-  %0
-                :*
-                  [%access count=0]
-                ==
+=|  state-0
+=*  state  -
 |^
 ::  Main gall core
 |_  bol=bowl:gall
@@ -59,7 +58,8 @@
           `this
   %browsermanager-action
     =/  action  !<(action:browsermanager vase)
-    [(handle-action action) this]
+    =/  new-state   state(access-counts (add 1 access-counts.state))
+    [(handle-action action) this(state new-state)]
   ==
 ++  on-save
   ~&  'on-save'