Bumping Chart, GR, README & CHANGELOG for 1.15.2

CHANGELOG.md

@@ -3,6 +3,10 @@
 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).
 
 ---
+## [1.15.2]
+
+* [!846](https://repo1.dso.mil/platform-one/big-bang/bigbang/-/merge_requests/846): Istio-cni hub correction to point to valid repo in registry1 & Add install-cni image to synker.yaml for air-gapped environments
+
 ## [1.15.1]
 
 * [!834](https://repo1.dso.mil/platform-one/big-bang/bigbang/-/merge_requests/834): Update istio to version 1.9.8

README.md

 # bigbang
 
-![Version: 1.15.1](https://img.shields.io/badge/Version-1.15.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 1.15.2](https://img.shields.io/badge/Version-1.15.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 Big Bang is a declarative, continuous delivery tool for core DoD hardened and approved packages into a Kubernetes cluster.
 

base/gitrepository.yaml

@@ -11,4 +11,4 @@ spec:
   interval: 10m
   url: https://repo1.dso.mil/platform-one/big-bang/bigbang.git
   ref:
-    tag: 1.15.1
+    tag: 1.15.2

chart/Chart.yaml

 apiVersion: v2
 name: bigbang
-version: 1.15.1
+version: 1.15.2
 description: Big Bang is a declarative, continuous delivery tool for core DoD hardened and approved packages into a Kubernetes cluster.
 
 type: application