Updated rubocop - applied custom Layout/AlignHash style.

.rubocop.yml

@@ -93,6 +93,15 @@ Style/MethodDefParentheses:
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#method-parens'
   Enabled: false
 
+Layout/AlignHash:
+  Description: >-
+                 Align the elements of a hash literal if they span more than
+                 one line.
+  Enabled: true
+  EnforcedHashRocketStyle: table
+  EnforcedColonStyle: table
+  EnforcedLastArgumentHashStyle: always_inspect
+
 Layout/EmptyLinesAroundClassBody:
   Description: "Keeps track of empty lines around class bodies."
   Enabled: false

Gemfile.lock

@@ -317,7 +317,7 @@ GEM
       omniauth (~> 1.5)
       omniauth-oauth2 (>= 1.4.0)
     parallel (1.12.1)
-    parser (2.5.1.2)
+    parser (2.5.3.0)
       ast (~> 2.4.0)
     pg (0.21.0)
     pluginator (1.5.0)
@@ -401,14 +401,14 @@ GEM
       rspec-mocks (~> 3.8.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.0)
-    rubocop (0.59.2)
+    rubocop (0.61.1)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)
       powerpack (~> 0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
+      unicode-display_width (~> 1.4.0)
     ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
     rubyzip (1.2.2)

app/models/channel/email_parser.rb

@@ -3,7 +3,7 @@
 # encoding: utf-8
 
 class Channel::EmailParser
-  EMAIL_REGEX = /.+@.+/
+  EMAIL_REGEX = /.+@.+/.freeze
   RECIPIENT_FIELDS = %w[to cc delivered-to x-original-to envelope-to].freeze
   SENDER_FIELDS = %w[from reply-to return-path sender].freeze
   EXCESSIVE_LINKS_MSG = 'This message cannot be displayed because it contains over 5,000 links. Download the raw message below and open it via an Email client if you still wish to view it.'.freeze

db/migrate/20180716060129_issue_2019_fix_double_domain_links_in_trigger_emails.rb

@@ -1,5 +1,5 @@
 class Issue2019FixDoubleDomainLinksInTriggerEmails < ActiveRecord::Migration[5.1]
-  DOUBLE_DOMAIN_REGEX = %r{(?<=<a href=")https?://[^"]+(?=(https?|\#{config\.http_type})://.+?".*?>)}
+  DOUBLE_DOMAIN_REGEX = %r{(?<=<a href=")https?://[^"]+(?=(https?|\#{config\.http_type})://.+?".*?>)}.freeze
 
   def up
     return if !Setting.find_by(name: 'system_init_done')