Merge pull request #66 from 3daddict/bugfix/axios-catch

added axios catch block

Author: mike-diff

shopify-dev-utils/storefrontApi.js

@@ -72,7 +72,11 @@ class StorefrontApi {
 }
 `
             )
-            .then(({ data }) => data);
+            .then(({ data }) => data)
+            .catch(err => {
+              console.log(err);
+              res.sendStatus(500);
+          });
     }
 }