Merge pull request #163 from aws-beam/new-release-0-13-3

 Update version in mix.exs to 0.13.3 and update changelog

Author: onno-vos-dev

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Change Log
 
 All notable changes to this project will be documented in this file.
+## [v0.13.3] - 2023-04-20
+- Skip signature without access_key_id and secret_access_key
 
 ## [v0.13.2] - 2023-03-08
 - Fix AWS.S3.delete_objects which requires a content md5 header

mix.exs

@@ -1,7 +1,7 @@
 defmodule AWS.Mixfile do
   use Mix.Project
 
-  @version "0.13.2"
+  @version "0.13.3"
   @repo_url "https://github.com/aws-beam/aws-elixir"
 
   def project do