Update gem version.

CHANGELOG

@@ -1,3 +1,7 @@
+== Version 5.2.3
+
+* Update delivery confirmation resource to delivery confirmation details resource.
+
 == Version 5.2.2
 
 * Add delivery confirmation endpoint to Ping resources.

lib/shopify_api/version.rb

@@ -1,3 +1,3 @@
 module ShopifyAPI
-  VERSION = "5.2.2"
+  VERSION = "5.2.3"
 end