Rubocop Rails config

rubocop.yml

AllCops:
  Include:
    - '**/Rakefile'
    - '**/config.ru'
  Exclude:
    - 'db/**/*'
    - 'bin/**/*'
    - 'config/**/*'
    - 'node_modules/**/*'
    - '**/rails_helper.rb'
    - '**/spec_helper.rb'
    - '**/test_helper.rb'
    - 'lib/templates/**/*.rb'

# checks for missing top-level documentation of classes and modules
Style/Documentation:
  Exclude:
    - 'app/controllers/**/*'
    - 'app/models/**/*'
    - 'app/helpers/**/*'

Style/SingleSpaceBeforeFirstArg:
  Enabled: false

Metrics/CyclomaticComplexity:
  Severity: warning

Metrics/CyclomaticComplexity:
  Severity: warning

Metrics/ClassLength:
  Severity: warning

Metrics/MethodLength:
  Severity: warning