chore: remove redundant module load (#80)

Author: supercaracal

README.md

@@ -23,6 +23,8 @@ Also, [the other generic options](https://github.com/redis-rb/redis-client#confi
 But `:url`, `:host`, `:port` and `:path` are ignored because they conflict with the `:nodes` option.
 
 ```ruby
+require 'redis_cluster_client'
+
 # The following examples are Docker containers on localhost.
 # The client first attempts to connect to redis://127.0.0.1:6379 internally.
 

bin/console

@@ -3,7 +3,6 @@
 
 require 'irb'
 require 'bundler/setup'
-require 'redis_client'
 require 'redis_cluster_client'
 
 IRB.start(File.expand_path('..', __dir__))

test/benchmark_helper.rb

@@ -4,7 +4,6 @@
 
 require 'minitest/benchmark'
 require 'minitest/autorun'
-require 'redis_client'
 require 'redis_cluster_client'
 require 'testing_constants'
 

test/testing_helper.rb

@@ -3,7 +3,6 @@
 # @see https://docs.ruby-lang.org/en/2.1.0/MiniTest/Assertions.html
 
 require 'minitest/autorun'
-require 'redis_client'
 require 'redis_cluster_client'
 require 'testing_constants'
 require 'cluster_controller'