lib/redis.rb in redis-4.7.1 vs lib/redis.rb in redis-4.8.0

@@ -5,15 +5,16 @@
 require "redis/commands"
 
 class Redis
   BASE_PATH = __dir__
   @exists_returns_integer = true
+  @sadd_returns_boolean = true
 
   Deprecated = Class.new(StandardError)
 
   class << self
     attr_reader :exists_returns_integer
-    attr_accessor :silence_deprecations, :raise_deprecations
+    attr_accessor :silence_deprecations, :raise_deprecations, :sadd_returns_boolean
 
     def exists_returns_integer=(value)
       unless value
         deprecate!(
           "`Redis#exists(key)` will return an Integer by default in redis-rb 4.3. The option to explicitly " \