Bump up to next pre-release version 5.21.4-pre.0

Author: shineworks

.github/workflows/publish-workflow.yaml

@@ -9,7 +9,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
         with:
-          ref: 5.21.3
+          ref: main
       - uses: docker/login-action@v1
         with:
           registry: ghcr.io

CHANGELOG.md

@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
 ## 5.21.3 - 2023-08-18
 ### Changed
 - Updated puppet module kemra102/cloudwatchlogs

Makefile

@@ -1,5 +1,5 @@
 # packer_aem_version: version of packer-aem to be packaged
-packer_aem_version ?= 5.21.3
+packer_aem_version ?= 5.21.4-pre.0
 # version: version of machine images to be created
 version ?= 1.0.0
 # custom image provisioner version for testing

conf/packer/vars/00_default.json

@@ -8,5 +8,5 @@
   "aws_vpc_id": "",
   "iam_instance_profile": "overwrite-me",
   "puppet_bin_dir": "/opt/puppetlabs/bin",
-  "packer_aem_version": "5.21.3"
+  "packer_aem_version": "5.21.4-pre.0"
 }