Merge pull request #64 from ConvertKit/wp-libs-2.0.3

Use WordPress Libraries 2.0.3

Author: n7studios

composer.json

@@ -4,7 +4,7 @@
     "type": "project",
     "license": "GPLv3",
     "require": {
-        "convertkit/convertkit-wordpress-libraries": "2.0.2"
+        "convertkit/convertkit-wordpress-libraries": "2.0.3"
     },
     "require-dev": {
         "lucatume/wp-browser": "<3.5",