Reformat Ruby files for line length of 120 (#22)

The rubocop community has decided to standardize on 120 characters for
default line length.

rubocop/rubocop#7952

Update rubocop config and reformat ruby files to embrace this
convention.

.rubocop.yml

@@ -19,8 +19,7 @@ Layout/HashAlignment:
     - key
 
 Layout/LineLength:
-  Exclude:
-    - "*.gemspec"
+  Max: 120
 
 Layout/SpaceAroundEqualsInParameterDefault:
   EnforcedStyle: no_space

Rakefile

@@ -31,12 +31,9 @@ namespace :bump do
     lowest_minor = RubyVersions.lowest_supported_minor
     latest = RubyVersions.latest
 
-    replace_in_file "example.gemspec",
-                    /ruby_version = ">= (.*)"/ => lowest
-
+    replace_in_file "example.gemspec", /ruby_version = ">= (.*)"/ => lowest
     replace_in_file ".rubocop.yml", /TargetRubyVersion: (.*)/ => lowest_minor
-    replace_in_file ".circleci/config.yml",
-                    %r{circleci/ruby:([\d\.]+)} => latest
+    replace_in_file ".circleci/config.yml", %r{circleci/ruby:([\d\.]+)} => latest
 
     travis = YAML.safe_load(open(".travis.yml"))
     travis["rvm"] = RubyVersions.latest_supported_patches + ["ruby-head"]
@@ -87,9 +84,7 @@ module RubyVersions
 
     def versions
       @_versions ||= begin
-        yaml = URI.open(
-          "https://raw.githubusercontent.com/ruby/www.ruby-lang.org/master/_data/downloads.yml"
-        )
+        yaml = URI.open("https://raw.githubusercontent.com/ruby/www.ruby-lang.org/master/_data/downloads.yml")
         YAML.safe_load(yaml, symbolize_names: true)
       end
     end

rename_template.rb

@@ -10,16 +10,11 @@
   gem "octokit", "~> 4.14"
 end
 
-# rubocop:disable Metrics/AbcSize
-# rubocop:disable Metrics/MethodLength
-def main
+def main # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
   assert_git_repo!
   git_meta = read_git_data
 
-  plugin_name = ask(
-    "Plugin name?",
-    default: git_meta[:origin_repo_name].sub(/^tomo-plugin-/, "")
-  )
+  plugin_name = ask("Plugin name?", default: git_meta[:origin_repo_name].sub(/^tomo-plugin-/, ""))
   plugin_name.sub!(/^tomo-plugin-/, "")
   gem_name = "tomo-plugin-#{plugin_name}"
   gem_summary = ask(
@@ -108,28 +103,22 @@ module Plugin
     replace_in_file "lib/tomo/plugin/example/#{file}.rb",
                     "Example" => as_module(plugin_name),
                     "example" => plugin_name
-    git "mv",
-        "lib/tomo/plugin/example/#{file}.rb",
-        "lib/#{as_path(gem_name)}/#{file}.rb"
+    git "mv", "lib/tomo/plugin/example/#{file}.rb", "lib/#{as_path(gem_name)}/#{file}.rb"
   end
 
   reindent_module "lib/#{as_path(gem_name)}.rb"
   reindent_module "lib/#{as_path(gem_name)}/version.rb"
 
   replace_in_file "test/tomo/plugin/example_test.rb",
                   "Example" => as_module(plugin_name)
-  git "mv",
-      "test/tomo/plugin/example_test.rb",
-      "test/#{as_path(gem_name)}_test.rb"
+  git "mv", "test/tomo/plugin/example_test.rb", "test/#{as_path(gem_name)}_test.rb"
 
   %w[helpers_test tasks_test].each do |file|
     replace_in_file "test/tomo/plugin/example/#{file}.rb",
                     "Example" => as_module(plugin_name)
     replace_in_file "test/tomo/plugin/example/#{file}.rb",
                     "example" => plugin_name
-    git "mv",
-        "test/tomo/plugin/example/#{file}.rb",
-        "test/#{as_path(gem_name)}/#{file}.rb"
+    git "mv", "test/tomo/plugin/example/#{file}.rb", "test/#{as_path(gem_name)}/#{file}.rb"
   end
 
   replace_in_file "test/test_helper.rb",
@@ -149,8 +138,6 @@ module Plugin
 
   MESSAGE
 end
-# rubocop:enable Metrics/AbcSize
-# rubocop:enable Metrics/MethodLength
 
 def assert_git_repo!
   return if File.file?(".git/config")

test/support/reporters.rb

@@ -1,7 +1,2 @@
 require "minitest/reporters"
-
-Minitest::Reporters.use!(
-  Minitest::Reporters::SpecReporter.new,
-  ENV,
-  Minitest.backtrace_filter
-)
+Minitest::Reporters.use!(Minitest::Reporters::SpecReporter.new, ENV, Minitest.backtrace_filter)