♻️ fix for pr comment

Author: ota42y

lib/redis/namespace.rb

@@ -241,7 +241,7 @@ def initialize(namespace, options = {})
       @deprecations = !!options.fetch(:deprecations) do
                         ENV['REDIS_NAMESPACE_DEPRECATIONS']
                       end
-      @is_client_respond = @redis.respond_to?(:_client)
+      @has_new_client_method = @redis.respond_to?(:_client)
     end
 
     def deprecations?
@@ -253,13 +253,13 @@ def warning?
     end
 
     def client
-      warn("The `client` method broken changed by redis-rb 4.0.0, so we should use `_client` method." +
-               "`client` method in redis-namespace will remove 2.0 (at #{call_site})") if @is_client_respond
+      warn("The client method is deprecated as of redis-rb 4.0.0, please use the new _client" +
+            "method instead. Support for the old method will be removed in redis-namespace 2.0.") if @has_new_client_method
       _client
     end
 
     def _client
-      @is_client_respond ? @redis._client : @redis.client # for redis-4.0.0
+      @has_new_client_method ? @redis._client : @redis.client # for redis-4.0.0
     end
 
     # Ruby defines a now deprecated type method so we need to override it here