Rails 7 compatibility

README.md

@@ -1 +1 @@
-This fork provides thoroughly untested and unsupport Rails 5 compatability for `prototype-rails`.
+This fork provides thoroughly untested and unsupport Rails 7 compatability for `prototype-rails`.

lib/prototype-rails/on_load_action_controller.rb

@@ -1,2 +1,3 @@
 require 'prototype-rails/selector_assertions'
 require 'prototype-rails/renderers'
+require 'prototype-rails/update_rendering'

lib/prototype-rails/update_rendering.rb

@@ -0,0 +1,16 @@
+require 'action_controller/metal/rendering'
+
+module ActionController::Rendering::UpdateRendering
+
+  private
+
+  # Normalize arguments by catching blocks and setting them on :update.
+  # Copied from rails 6
+  def _normalize_args(action = nil, options = {}, &blk)
+    options = super
+    options[:update] = blk if block_given?
+    options
+  end
+end
+
+ActionController::Rendering.include ActionController::Rendering::UpdateRendering