Update docs for v2.2

Author: samnabi

changelog.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## v2.2
+- Update Kirby and Panel to 2.5.5
+- `(image: )` kirbytag generates responsive images
+- New features
+    - Product details table: add unlimited key-value pairs to product page
+    - Add direct download links to customer emails
+- Bug fixes
+    - Fix `non-numeric value` error when calculating cart total
+    - Fix reference to `$site` in page update hook
+
 ## v2.1
 - Moved translation files to `site/plugins/shopkit/languages`
 - Bug fixes

readme.md

@@ -74,8 +74,8 @@ An Apache or Nginx server running PHP 5.4+. Your PHP configuration must have the
 
 Shopkit also depends on these submodules:
 
-- Kirby Core [2.5.2](https://github.com/getkirby/kirby)
-- Kirby Panel [2.5.2](https://github.com/getkirby/panel)
+- Kirby Core [2.5.5](https://github.com/getkirby/kirby)
+- Kirby Panel [2.5.5](https://github.com/getkirby/panel)
 - Stripe PHP SDK [v5.1.1](https://github.com/stripe/stripe-php)
 - Square Connect SDK [2.0.2](https://github.com/square/connect-php-sdk)
 - Multiselect field [2.1.1](https://github.com/distantnative/field-multiselect)