.rubocop.yml in pricehubble-0.2.0 vs .rubocop.yml in pricehubble-0.3.0

- old
+ new

@@ -6,11 +6,11 @@
 Documentation:
   Enabled: true
 
 AllCops:
   DisplayCopNames: true
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.5
   Exclude:
     - bin/**/*
     - vendor/**/*
     - build/**/*
     - gemfiles/vendor/**/*
@@ -58,5 +58,10 @@
 
 # Because of the clean wording on the examples.
 Lint/ShadowingOuterLocalVariable:
   Exclude:
     - "doc/**/*"
+
+# We stay at 80 characters per line.
+# See: https://rubystyle.guide/#max-line-length
+Metrics/LineLength:
+  Max: 80