Apply RuboCop auto-correct

.bundle/config

@@ -0,0 +1,4 @@
+---
+BUNDLE_PATH: "/home/runner/work/Ru-b2-SQL-Backups/Ru-b2-SQL-Backups/vendor/bundle"
+BUNDLE_DEPLOYMENT: "true"
+BUNDLE_JOBS: "4"

Gemfile

@@ -1,6 +1,6 @@
-# frozen_string_literal: true
-
-source 'https://rubygems.org'
-
-gem 'rubocop', '1.46.0'
-gem 'json', '2.6.3'
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+gem 'json', '2.6.3'
+gem 'rubocop', '1.46.0'

loggman.rb

@@ -58,9 +58,7 @@ class Loggman
 
   def delete_old_logs
     Dir.glob(File.join(@log_dir, "#{LOG_PREFIX}-*.log")).each do |logfile|
-      if Time.now - File.mtime(logfile) > MAX_LOG_AGE
-        FileUtils.rm(logfile)
-      end
+      FileUtils.rm(logfile) if Time.now - File.mtime(logfile) > MAX_LOG_AGE
     end
   end
 end

mysql_database_config.rb

@@ -72,7 +72,7 @@ class MysqlDatabaseConfig
   private
 
   def prompt(message, default: nil)
-    print message.to_s
+    print message
     print " [#{default}]" if default
     print ': '
     value = gets.chomp