adjust to more explicit rubocop version for CodeClimate (#40)

.codeclimate.yml

@@ -9,6 +9,7 @@ engines:
     enabled: true
   rubocop:
     enabled: true
+    channel: rubocop-1-50-2
 ratings:
   paths:
   - "**.rb"

CHANGELOG.md

@@ -18,6 +18,7 @@ and, as of version 0.3.0 and later, this project adheres to [Semantic Versioning
 - Changed output to always write to STDOUT (regardless whether Rails is present)
 - Changed to only write to Rails.logger (when present) when `log` option is set to `true`
 - Updated YARD documentation for improved completeness
+- Refreshed gems and dependencies
 
 ## [1.2.1] - 2021-09-05
 ### Added

Gemfile

@@ -3,7 +3,7 @@ source 'https://rubygems.org'
 gemspec
 
 group :development do
-  gem 'rubocop', require: false
+  gem 'rubocop', '=1.50.2', require: false
   gem 'rubocop-performance', require: false
   gem 'rubocop-rspec', require: false
 

lib/loba.rb

@@ -34,7 +34,8 @@ module Loba
   def timestamp(production: false, log: false) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
     return unless Internal::Platform.logging_ok?(production)
 
-    # NOTE: while tempting, memoizing loba_logger can lead to surprises if Rails presence isn't constant
+    # NOTE: while tempting, memoizing loba_logger can lead to surprises if
+    #   Rails presence isn't constant
     loba_logger = Internal::Platform.logger
 
     begin