Default projects already start with a layout

lib/squib/project_template/deck.rb

@@ -1,6 +1,6 @@
 require 'squib'
 
-Squib::Deck.new(cards: 3) do 
+Squib::Deck.new(cards: 3, layout: 'layout.yml') do 
   text str: "Hello, World!"
   save format: :png
 end