feat(argo-workflows): Allow setting the metrics port name (#934)

* Allow setting the metrics port name
Here, we scrape every pod that has a .*-metrics port here
But the helm chart is locked to `metrics` which our Prometheus doesn't see

This PR will make it configurable with a default value of `metrics`

Signed-off-by: Julien Duchesne <julien.duchesne@grafana.com>

* Bump version

Signed-off-by: Julien Duchesne <julien.duchesne@grafana.com>

* Bump minor version

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

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

charts/argo-workflows/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.5.2
+version: 0.6.0
 appVersion: "v3.1.8"
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
@@ -15,4 +15,4 @@ maintainers:
   - name: benjaminws
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Add controller initialDelay param to configmap"
+    - "[Added]: Add controller metricsConfig.portName parameter"