.rubocop.yml in massa-0.5.0 vs .rubocop.yml in massa-0.6.0

@@ -1,25 +1,54 @@
 require: rubocop-rspec
 
 AllCops:
-  TargetRubyVersion: 2.3
-  DisplayCopNames: true
+  TargetRubyVersion: 2.7
 
-  Exclude:
-    # FIXME: Remove lines below when https://github.com/nevir/rubocop-rspec/issues/62 is fixed
-    - 'spec/**/*'
-
-Metrics/LineLength:
-  Max: 100
-
 Metrics/MethodLength:
   Max: 20
 
+Metrics/AbcSize:
+  Max: 25
+
 Style/Documentation:
   Enabled: false
 
+Layout/LineLength:
+  Max: 100
+
+Layout/EmptyLinesAroundArguments:
+  Enabled: false
+
+Layout/EmptyLinesAroundAttributeAccessor:
+  Enabled: true
+
+Layout/SpaceAroundMethodCallOperator:
+  Enabled: true
+
+Lint/RaiseException:
+  Enabled: true
+
+Lint/StructNewOverride:
+  Enabled: true
+
+Style/ExponentialNotation:
+  Enabled: true
+
+Style/HashEachMethods:
+  Enabled: true
+
+Style/HashTransformKeys:
+  Enabled: true
+
+Style/HashTransformValues:
+  Enabled: true
+
+Style/SlicingWithRange:
+  Enabled: true
+
 RSpec/DescribeClass:
   Exclude:
-    - 'spec/bin/**/*'
+    - spec/bin/**/*
 
-Metrics/AbcSize:
-  Max: 25
+RSpec/ExampleLength:
+  Exclude:
+    - spec/bin/**/*