Rubocop fixes

app/lib/activitypub/activity/create.rb

@@ -222,6 +222,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     account = account_from_uri(tag['href'])
     begin
       return unless account || DeliveryFailureTracker.available?(tag['href'])
+
       account = ActivityPub::FetchRemoteAccountService.new.call(tag['href'], request_id: @options[:request_id]) if account.nil?
     rescue HTTP::ConnectionError => e
       Rails.logger.info "Fetching account #{tag['href']} failed: #{e}"

app/lib/activitypub/activity/emoji_react.rb

@@ -10,7 +10,7 @@ class ActivityPub::Activity::EmojiReact < ActivityPub::Activity
               @account.reacted?(original_status, name)
 
     custom_emoji = nil
-    if name =~ /^:.*:$/
+    if /^:.*:$/.match?(name)
       process_emoji_tags(@json['tag'])
 
       name.delete! ':'

app/lib/activitypub/activity/like.rb

@@ -22,7 +22,7 @@ class ActivityPub::Activity::Like < ActivityPub::Activity
     return false if name.nil?
 
     custom_emoji = nil
-    if name =~ /^:.*:$/
+    if /^:.*:$/.match?(name)
       process_emoji_tags(@json['tag'])
 
       name.delete! ':'

app/models/status_reaction.rb

@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 # == Schema Information
 #
 # Table name: status_reactions

spec/fabricators/status_reaction_fabricator.rb

@@ -1,6 +1,6 @@
 Fabricator(:status_reaction) do
   account      nil
   status       nil
-  name         "MyString"
+  name         'MyString'
   custom_emoji nil
 end