updating to new styleguidekit

Author: EvanLovely

composer.json

@@ -32,7 +32,7 @@
         "php": ">=5.5.9",
         "pattern-lab/core": "^2.7.0",
         "pattern-lab/patternengine-twig": "^2.0.0",
-        "pattern-lab/styleguidekit-twig-default": "^2.0.0",
+        "pattern-lab/styleguidekit-twig-default": "^3.0.0",
         "pattern-lab/drupal-twig-components": "^2.0.0",
         "aleksip/plugin-data-transform": "^1.0.0"
     },