add application of applications example (#29)

* add application of applications example

* Add a link in the readme

applications-helm/templates/applications.yaml

@@ -0,0 +1,30 @@
+{{- $namespace := .Values.argo_namespace -}}
+{{- $chart_name := include "argo-cd.name" . -}}
+{{- $chart := include "argo-cd.chart" . -}}
+
+{{- range .Values.applications }}
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: {{ .name }}
+  namespace: {{ $namespace }}
+labels:
+  app.kubernetes.io/name: {{ $chart_name }}
+  helm.sh/chart: {{ $chart }}
+  app.kubernetes.io/instance: {{ $.Release.Name }}
+  app.kubernetes.io/managed-by: {{ $.Release.Service }}
+  app.kubernetes.io/part-of: {{ $chart_name }}
+spec:
+  project: {{ .project }}
+  source:
+    repoURL: {{ .git.url }}
+    targetRevision: {{ .git.branch }}
+    path: {{ .git.path }}
+    helm:
+      valueFiles:
+{{ toYaml .value_files | indent 6 }}
+  destination:
+    server: {{ .destination.server | default "https://kubernetes.default.svc"}}
+    namespace: {{ .destination.namespace }}
+---
+{{- end }}