Bump version to 2.0.0

- Add explicit dependency on rubocop-ast >= 1.1.0.
- Rename the "Change log" to "Changelog".
- Remove mention of "potentially breaking" changes. All changes between
  1.x and 2.0 should be regarded as potentially breaking, so no need to
  highlight one over the rest.
- Link to the upgrade document from README.

Author: bquorning

CHANGELOG.md

@@ -1,18 +1,20 @@
-# Change log
+# Changelog
 
 ## Master (Unreleased)
 
+## 2.0.0 (2020-11-06)
+
 * Remove deprecated class `::RuboCop::Cop::RSpec::Cop`. ([@bquorning][])
 * Retire `RSpec/InvalidPredicateMatcher` cop. ([@pirj][])
 * Remove the code responsible for filtering files to inspect. ([@pirj][])
 * Make RSpec language elements configurable. ([@sl4vr][])
 * Remove `CustomIncludeMethods` `RSpec/EmptyExampleGroup` option in favour of the new RSpec DSL configuration. ([@pirj][])
-* Enabled pending cops (`RSpec/StubbedMock'). ([@pirj][])
+* Enabled pending cop (`RSpec/StubbedMock`). ([@pirj][])
 
 ## 2.0.0.pre (2020-10-22)
 
 * Update RuboCop dependency to v1.0.0. ([@bquorning][])
-* **(Potentially breaking)** Change namespace of several cops (`Capybara/*` -> `RSpec/Capybara/*`, `FactoryBot/*` -> `RSpec/FactoryBot/*`, `Rails/*` -> `RSpec/Rails/*`). ([@pirj][], [@bquorning][])
+* Change namespace of several cops (`Capybara/*` -> `RSpec/Capybara/*`, `FactoryBot/*` -> `RSpec/FactoryBot/*`, `Rails/*` -> `RSpec/Rails/*`). ([@pirj][], [@bquorning][])
 
 ## 1.44.1 (2020-10-20)
 

README.md

@@ -23,6 +23,10 @@ or if you use bundler put this in your `Gemfile`
 gem 'rubocop-rspec', require: false
 ```
 
+### Upgrading to RuboCop RSpec v2.x
+
+Read all the details in our [Upgrade to Version 2.x](https://docs.rubocop.org/rubocop-rspec/2.0/upgrade_to_version_2.html) document.
+
 ## Usage
 
 You need to tell RuboCop to load the RSpec extension. There are three

docs/antora.yml

@@ -1,5 +1,5 @@
 name: rubocop-rspec
 title: RuboCop RSpec
-version: master
+version: '2.0'
 nav:
 - modules/ROOT/nav.adoc

lib/rubocop/rspec/version.rb

@@ -4,7 +4,7 @@ module RuboCop
   module RSpec
     # Version information for the RSpec RuboCop plugin.
     module Version
-      STRING = '2.0.0.pre'
+      STRING = '2.0.0'
     end
   end
 end

rubocop-rspec.gemspec

@@ -37,6 +37,7 @@ Gem::Specification.new do |spec|
   }
 
   spec.add_runtime_dependency 'rubocop', '~> 1.0'
+  spec.add_runtime_dependency 'rubocop-ast', '>= 1.1.0'
 
   spec.add_development_dependency 'rack'
   spec.add_development_dependency 'rake'