README.md in handcuffs-1.3.0 vs README.md in handcuffs-1.4.0

@@ -45,11 +45,11 @@
   def up
     add_index :products, :on_sale, algorithm: :concurrently
   end
 
   def down
-    remove_column :products, :on_sale
+    remove_index :products, :on_sale
   end
 
 end
 ```
 
@@ -65,11 +65,11 @@
 You can run all migrations using
 ```bash
 rake 'handcuffs:migrate[all]'
 ```
 
-This differs from running `rake db:migrate` in that specs will be run in the
-_order that the phases are defined in the handcuffs config_.
+This differs from running `rake db:migrate` in that migrations will be run in
+the _order that the phases are defined in the handcuffs config_.
 
 If you run a handcuffs rake task and any migration does not have a phase
 defined, an error will be raised before any migrations are run. To prevent this
 error, you can define a default phase for migrations that don't define one.
 ```ruby