Add ruby 3.2 and ruby 3.3 support (#13)

* add ruby 3.2 and 3.3 support

* bump version to 0.6.16

Author: Dhruv Paranjape

.circleci/config.yml

@@ -63,10 +63,7 @@ workflows:
           name: unit-ruby-<< matrix.ruby-version >>
           matrix:
             parameters:
-              ruby-version:
-                - "2.7"
-                - "3.0"
-                - "3.1"
+              ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3']
       - kafka-with-wurstmeister:
           name: wurstmeister-kafka-<< matrix.kafka-version >>-ruby-<< matrix.ruby-version >>
           matrix:
@@ -76,7 +73,4 @@ workflows:
                 # 2.11 is the version of the docker image
                 # 0.10.2.2 is the kafka version associated to the docker image
                 # The image link is https://hub.docker.com/layers/wurstmeister/kafka/2.11-1.1.1/images/sha256-f72ab373c599d4253f7467601223a75313d2044ba477c41bef9ccc9d02bb04f7?context=explore
-              ruby-version:
-                - "2.7"
-                - "3.0"
-                - "3.1"
+              ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3']

lib/kafka/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Kafka
-  VERSION = "0.6.15"
+  VERSION = "0.6.16"
 end