README.md in n1_loader-1.2.0 vs README.md in n1_loader-1.3.0

@@ -43,11 +43,11 @@
 ```ruby
 class User
   include N1Loader::Loadable
 
   # with inline loader
-  n1_loader :orders_count do |users|
+  n1_optimized :orders_count do |users|
     orders_per_user = Order.where(user: users).group(:user_id).count
     
     users.each { |user| fulfill(user, orders_per_user[user.id]) }
   end
 end
@@ -67,11 +67,11 @@
 ```ruby
 class User
   include N1Loader::Loadable
 
   # with inline loader
-  n1_loader :orders_count do |users|
+  n1_optimized :orders_count do |users|
     orders_per_user = Order.where(user: users).group(:user_id).count
 
     users.each { |user| fulfill(user, orders_per_user[user.id]) }
   end
 end
@@ -96,18 +96,18 @@
   end
 end
 
 class User
   include N1Loader::Loadable
-  
-  n1_loader :orders_count, OrdersCountLoader
+
+  n1_optimized :orders_count, OrdersCountLoader
 end
 
 class Customer
   include N1Loader::Loadable
-  
-  n1_loader :orders_count, OrdersCountLoader
+
+  n1_optimized :orders_count, OrdersCountLoader
 end
 
 User.new.orders_count # => works
 Customer.new.orders_count  # => works
 ```
@@ -117,11 +117,11 @@
 ```ruby
 class User
   include N1Loader::Loadable
 
   # with inline loader
-  n1_loader :orders_count do |users|
+  n1_optimized :orders_count do |users|
     orders_per_user = Order.where(user: users).group(:user_id).count
 
     users.each { |user| fulfill(user, orders_per_user[user.id]) }
   end
 end
@@ -157,12 +157,12 @@
 ### Optimized single case
 
 ```ruby
 class User
   include N1Loader::Loadable
-  
-  n1_loader :orders_count do # no arguments passed to the block, so we can override both perform and single.
+
+  n1_optimized :orders_count do # no arguments passed to the block, so we can override both perform and single.
     def perform(users)
       orders_per_user = Order.where(user: users).group(:user_id).count
 
       users.each { |user| fulfill(user, orders_per_user[user.id]) }
     end
@@ -186,11 +186,11 @@
 
 ```ruby
 class User
   include N1Loader::Loadable
 
-  n1_loader :orders_count do |users, type|
+  n1_optimized :orders_count do |users, type|
     orders_per_user = Order.where(type: type, user: users).group(:user_id).count
 
     users.each { |user| fulfill(user, orders_per_user[user.id]) }
   end
 end
@@ -210,20 +210,20 @@
 
 ```ruby
 class User
   include N1Loader::Loadable
 
-  n1_loader :orders_count do
+  n1_optimized :orders_count do
+    argument :sale 
+    
+    cache_key { sale.id }
+    
     def perform(users, sale)
       orders_per_user = Order.where(sale: sale, user: users).group(:user_id).count
       
       users.each { |user| fulfill(user, orders_per_user[user.id]) }
     end
-
-    def self.arguments_key(sale)
-      sale.id
-    end
   end
 end
 
 user = User.new
 user.orders_count(Sale.first) # perform will be executed and value will be cached
@@ -233,15 +233,17 @@
 
 ## Integrations
 
 ### [ActiveRecord][5]
 
+_Note_: Rails 7 support is coming soon! Stay tuned!
+
 ```ruby
 class User < ActiveRecord::Base
   include N1Loader::Loadable
-  
-  n1_loader :orders_count do |users|
+
+  n1_optimized :orders_count do |users|
     orders_per_user = Order.where(user: users).group(:user_id).count
 
     users.each { |user| fulfill(user, orders_per_user[user.id]) }
   end
 end
@@ -264,11 +266,11 @@
 ### [ArLazyPreload][6]
 
 ```ruby
 class User < ActiveRecord::Base
   include N1Loader::Loadable
-  
-  n1_loader :orders_count do |users|
+
+  n1_optimized :orders_count do |users|
     orders_per_user = Order.where(user: users).group(:user_id).count
 
     users.each { |user| fulfill(user, orders_per_user[user.id]) }
   end
 end
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