Resolve "edit link for public wikis point to private wiki"

the default for wiki creation is the private wiki. now the toggle buttons match the content. the creation link text now contains the type.

Closes #102

app/controllers/group/wikis_controller.rb

@@ -11,8 +11,7 @@ class Group::WikisController < Group::BaseController
       raise ErrorMessage, 'missing profile parameter'
     end
     wiki = @profile.create_wiki version: 0, body: '', user: current_user
-    params[:edit_mode] = 'on'
-    redirect_to action: :index
+    redirect_to action: :index, anchor: params[:profile]
   end
 
   def index