revert 'json' to 'format' for ios deliveries

UPGRADE.md

@@ -306,7 +306,6 @@ The `invalid_token` option replaces the `cleanup_device_tokens` method for handl
 #### iOS
 
 The `cert_path` option has been renamed to `apns_key` and should be given the key and not a path.
-The `format` option has been renamed to `json`.
 The `device_tokens` option is now required and should return an Array of device tokens.
 The `invalid_token` option replaces the `cleanup_device_tokens` method for handling invalid/expired tokens.
 

docs/delivery_methods/ios.md

@@ -22,7 +22,7 @@ https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_
 class CommentNotification
   deliver_by :ios do |config|
     config.device_tokens = ->(recipient) { recipient.notification_tokens.where(platform: :iOS).pluck(:token) }
-    config.json = ->(apn) {
+    config.format = ->(apn) {
       apn.alert = "Hello world"
       apn.custom_payload = {url: root_url(host: "example.org")}
     }
@@ -36,7 +36,7 @@ end
 
 ## Options
 
-* `json`
+* `format`
 
   Customize the Apnotic notification object
 

lib/noticed/delivery_methods/ios.rb

@@ -32,7 +32,7 @@ def deliver
       def format_notification(apn)
         apn.topic = evaluate_option(:bundle_identifier)
 
-        if (method = config[:json])
+        if (method = config[:format])
           method = event.send(method, apn) if method.is_a?(Symbol) && event.respond_to?(method)
           notification.instance_exec(apn, &method)
         elsif notification.params.try(:has_key?, :message)

test/delivery_methods/ios_test.rb

@@ -43,7 +43,7 @@ def ok?
       team_id: "team_id",
       apns_key: "apns_key",
       device_tokens: [:a, :b],
-      json: ->(apn) {
+      format: ->(apn) {
         apn.alert = "Hello world"
         apn.custom_payload = {url: root_url(host: "example.org")}
       },