add rubocop-rspec (#5)

Author: quentindemetz

.rubocop.yml

@@ -1,4 +1,6 @@
 ---
+require:
+  - rubocop-rspec
 
 AllCops:
   NewCops: enable
@@ -23,3 +25,18 @@ Metrics/BlockLength:
 
 Layout/LineLength:
   Enabled: false
+
+RSpec/ExampleLength:
+  Enabled: false
+
+RSpec/LetSetup:
+  Enabled: false
+
+RSpec/IndexedLet:
+  Enabled: false
+
+RSpec/NestedGroups:
+  Enabled: false
+
+RSpec/MultipleExpectations:
+  Enabled: false

Gemfile

@@ -7,4 +7,5 @@ gem 'byebug'
 gem 'rake-release'
 gem 'rspec'
 gem 'rubocop'
+gem 'rubocop-rspec'
 gem 'sqlite3', '~> 1.4'

Gemfile.lock

@@ -72,6 +72,8 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.32.3)
       parser (>= 3.3.1.0)
+    rubocop-rspec (3.1.0)
+      rubocop (~> 1.61)
     ruby-progressbar (1.13.0)
     sqlite3 (1.7.3-arm64-darwin)
     sqlite3 (1.7.3-x86_64-linux)
@@ -90,6 +92,7 @@ DEPENDENCIES
   rake-release
   rspec
   rubocop
+  rubocop-rspec
   sqlite3 (~> 1.4)
 
 BUNDLED WITH