Update RuboCop 0.48.1 -> 0.49.1

Fixes a few new warnings in the process.

Author: sds

.rubocop.yml

@@ -1,3 +1,32 @@
+Layout/ClosingParenthesisIndentation:
+  Enabled: false
+
+Layout/DotPosition:
+  EnforcedStyle: trailing
+
+# Fails on AppVeyor builds
+Layout/EndOfLine:
+  Enabled: false
+
+Layout/FirstParameterIndentation:
+  Enabled: false
+
+Layout/IndentArray:
+  Enabled: false
+
+Layout/IndentHeredoc:
+  Enabled: false
+
+Layout/MultilineMethodCallIndentation:
+  Enabled: false
+
+Layout/MultilineOperationIndentation:
+  Enabled: false
+
+Layout/SpaceBeforeFirstArg:
+  Exclude:
+    - '*.gemspec'
+
 Lint/AmbiguousBlockAssociation:
   Enabled: false
 
@@ -29,33 +58,20 @@ Metrics/ModuleLength:
 Style/ClassAndModuleChildren:
   Enabled: false
 
-Style/ClosingParenthesisIndentation:
-  Enabled: false
-
 Style/Documentation:
   Exclude:
     - 'spec/overcommit/**/*'
 
-Style/DotPosition:
-  EnforcedStyle: trailing
-
 Style/Encoding:
   EnforcedStyle: when_needed
 
-# Fails on AppVeyor builds
-Style/EndOfLine:
-  Enabled: false
-
 Style/FileName:
   Exclude:
     - 'template-dir/hooks/*'
     - 'Gemfile'
     - 'Rakefile'
     - '*.gemspec'
 
-Style/FirstParameterIndentation:
-  Enabled: false
-
 Style/FormatString:
   Enabled: false
 
@@ -64,12 +80,6 @@ Style/FormatString:
 Style/GuardClause:
   Enabled: false
 
-Style/IndentArray:
-  Enabled: false
-
-Style/IndentHeredoc:
-  Enabled: false
-
 Style/IfUnlessModifier:
   Enabled: false
 
@@ -79,12 +89,6 @@ Style/IfUnlessModifier:
 Style/Lambda:
   Enabled: false
 
-Style/MultilineMethodCallIndentation:
-  Enabled: false
-
-Style/MultilineOperationIndentation:
-  Enabled: false
-
 Style/Next:
   Enabled: false
 
@@ -121,10 +125,6 @@ Style/SignalException:
 Style/SingleLineBlockParams:
   Enabled: false
 
-Style/SpaceBeforeFirstArg:
-  Exclude:
-    - '*.gemspec'
-
 Style/SpecialGlobalVars:
   Enabled: false
 

Gemfile

@@ -10,4 +10,4 @@ gem 'rspec', '~> 3.0'
 gem 'coveralls', '~> 0.8'
 
 # Pin RuboCop for Travis builds.
-gem 'rubocop', '0.48.1'
+gem 'rubocop', '0.49.1'

lib/overcommit/configuration.rb

@@ -41,7 +41,7 @@ def concurrency
       @concurrency ||=
         begin
           cores = Overcommit::Utils.processor_count
-          content = @hash.fetch('concurrency', '%{processors}')
+          content = @hash.fetch('concurrency', '%<processors>d')
           if content.is_a?(String)
             concurrency_expr = content % { processors: cores }