Sample rubocop with sane config

.rubocop.yml

AllCops:
  TargetRubyVersion: 2.5
  Exclude:
    - 'config/**/*.rb'
    - 'db/**/*.rb'
    - '**/Rakefile'
    - '**/config.ru'
    - '**/spec_helper.rb'
    - '**/rails_helper.rb'
    - 'lib/tasks/db_extensions.rake'
    - 'lib/tasks/onboarding.rake'
    - 'bin/*'

# Always run rails cops
Rails:
  Enabled: true

Rails/InverseOf:
  Enabled: false

Style/Documentation:
  Enabled: false

Layout/IndentHash:
  Enabled: false

Layout/EmptyLinesAroundClassBody:
  Enabled: false

Layout/EmptyLinesAroundBlockBody:
  Enabled: false

Layout/EmptyLinesAroundModuleBody:
  Enabled: false

Layout/MultilineOperationIndentation:
  Enabled: false

Layout/MultilineMethodCallIndentation:
  Enabled: false

Metrics/BlockLength:
  Exclude:
    - 'spec/**/*.rb'

Style/StringLiterals:
  EnforcedStyle: double_quotes

# We don't want to add `dependent: destory` for all associations
Rails/HasManyOrHasOneDependent:
  Enabled: false

Metrics/ParameterLists:
  CountKeywordArgs: false