.rubocop.yml in asciidoctor-bibliography-0.5.1 vs .rubocop.yml in asciidoctor-bibliography-0.6.0

@@ -4,8 +4,10 @@
   TargetRubyVersion: 2.3
 
 # TODO: shorten all lines to 80, as per oss-guides.
 Metrics/LineLength:
   Max: 120
+  Exclude:
+    - 'spec/**/*_spec.rb'
 
 Rails:
   Enabled: false