chore: Changed formatting of pattern template in line with linter

packages/create-freesewing-pattern/template/default/example/src/App.js

@@ -9,6 +9,7 @@ import Pattern from 'pattern'
 const App = props => {
   let instance = new Pattern()
   let config = instance.config
+
   return (
     <Workbench
       freesewing={freesewing}