changed how versioning works with helm templates and images

Author: Rose Yemelyanova

helm/diffcalc-api/templates/deployment.yaml

@@ -31,7 +31,7 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.Version }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           env: 
             - name: mongo_url