feat(argo-workflows): Bump appVersion to 3.1.5 (#831)

* Bump appVersion to 3.1.0

Signed-off-by: Matt Carr <mcarr@kinaxis.com>

* Update charts/argo-workflows/Chart.yaml

Co-authored-by: Oliver Bähler <oliverbaehler@hotmail.com>
Signed-off-by: Matt Carr <mcarr@kinaxis.com>

* Fix conflicts with upstream

Signed-off-by: Matt Carr <mcarr@kinaxis.com>

* Update changelog annotations and bump minor version

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

Co-authored-by: Oliver Bähler <oliverbaehler@hotmail.com>
Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

charts/argo-workflows/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.3.0
-appVersion: "v3.0.7"
+version: 0.4.0
+appVersion: "v3.1.5"
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -15,4 +15,4 @@ maintainers:
   - name: benjaminws
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Support for extraContainers in controller/server"
+    - "[Changed]: Bump appVersion to 3.1.5"