Docs: various

[ci skip]

.github/CONTRIBUTING.md

@@ -74,9 +74,8 @@ DB=postgres bundle exec appraisal ar-5.2 rake
 ## Adding new schema
 
 Edit `spec/dummy_app/db/migrate/20110208155312_set_up_test_tables.rb`. Migration
-will be performed by `spec_helper.rb`, so you can just run rake as shown above.
-Also, `spec/dummy_app/db/schema.rb` is deliberately `.gitignore`d, we don't use
-it.
+will be performed by `rake`, so you can just run it as shown above. Also,
+`spec/dummy_app/db/schema.rb` is deliberately `.gitignore`d, we don't use it.
 
 ## Documentation
 

CHANGELOG.md

@@ -7,6 +7,7 @@ recommendations of [keepachangelog.com](http://keepachangelog.com/).
 
 ### Breaking Changes
 
+- TODO: Remove all the deprecated methods like `MyModel.paper_trail.disable`
 - [#1108](https://github.com/paper-trail-gem/paper_trail/pull/1108) -
   In `versions.item_type`, we now store the subclass name instead of
   the base_class.

README.md

@@ -1101,7 +1101,7 @@ path to the class (e.g. `Foo::BarVersion` if your class is inside the module
 
 1. For models which have a lot of versions, storing each model's versions in a
    separate table can improve the performance of certain database queries.
-1. Store different version [metadata](#storing-metadata) for different models.
+1. Store different version [metadata](#4c-storing-metadata) for different models.
 
 #### Configuration