fix req_name

patch bump

lib/obsws.rb

@@ -25,7 +25,7 @@ module OBSWS
     attr_reader :req_name, :code
 
     def initialize(req_name, code, msg)
-      @req_name = name
+      @req_name = req_name
       @code = code
       @msg = msg
       super(message)

lib/obsws/version.rb

@@ -11,7 +11,7 @@ module OBSWS
     end
 
     def patch
-      1
+      2
     end
 
     def to_a