added devel overlay

overlays/devel/image-trigger-tags.yaml

@@ -0,0 +1,3 @@
+- op: replace
+  path: /metadata/annotations/image.openshift.io\/triggers
+  value: '[{"from":{"kind":"ImageStreamTag","name":"quotes:devel"},"fieldPath":"spec.template.spec.containers[?(@.name==\"quotes\")].image"}]'

overlays/devel/kustomization.yml

@@ -0,0 +1,19 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+bases:
+  - ../../
+configMapGenerator:
+  - name: dbconfig
+    literals:
+      aio: "1"
+patchesJson6902:
+  - target:
+      version: build.openshift.io/v1
+      kind: BuildConfig
+      name: quotes
+    path: output-image-tag.yaml
+  - target:
+      version: apps/v1
+      kind: Deployment
+      name: quotes
+    path: image-trigger-tags.yaml

overlays/devel/output-image-tag.yaml

@@ -0,0 +1,3 @@
+- op: replace
+  path: /spec/output/to/name
+  value: quotes:devel