.rubocop.yml
AllCops:
TargetRubyVersion: 2.4
# RuboCop has a bunch of cops enabled by default. This setting tells RuboCop
# to ignore them, so only the ones explicitly set in this file are enabled.
DisabledByDefault: true
# Use Ruby >= 1.9 syntax for hashes. Prefer { a: :b } over { :a => :b }.
Style/HashSyntax:
Enabled: true