Render index template

Instead of responding with "Hello World", render a full ERB template so
we can display HTML with form fields.

1 files changed, 1 insertions, 1 deletions

diff --git a/app.rb b/app.rb
index 6f61f5b..8e51fee 100644
--- a/app.rb
+++ b/app.rb
@@ -3,6 +3,6 @@ require 'sinatra/base'
 
 class App < Sinatra::Base
   get '/' do
-    'Hello World'
+    erb :index
   end
 end