[stable/gocd] Bump up GoCD Version to 20.3.0 (#22058)

* Bump up GoCD Version to 20.3.0

Signed-off-by: GoCD Build User <go-cd@googlegroups.com>

* Updated Changelog.

Signed-off-by: GoCD Build User <go-cd@googlegroups.com>

Co-authored-by: GoCD Build User <go-cd@googlegroups.com>

stable/gocd/CHANGELOG.md

@@ -1,3 +1,5 @@
+### 1.26.0
+* [ec6b96f](https://github.com/kubernetes/charts/commit/ec6b96f): Bump up GoCD Version to 20.3.0
 ### 1.25.1
 
 * [b70dd76](https://github.com/kubernetes/charts/commit/b70dd76): Update k8s supported versions to 1.14+.

stable/gocd/Chart.yaml

@@ -1,8 +1,8 @@
 apiVersion: v1
 name: gocd
 home: https://www.gocd.org/
-version: 1.25.1
-appVersion: 20.2.0
+version: 1.26.0
+appVersion: 20.3.0
 description: GoCD is an open-source continuous delivery server to model and visualize complex workflows with ease.
 icon: https://gocd.github.io/assets/images/go-icon-black-192x192.png
 keywords: