message: Change helm requirement to bitnami charts
diff: #
  dependencies:
  - name: postgresql
  - version: 8.1.4
  - repository: https://charts.helm.sh/stable
  + version: 10.2.0
  + repository: https://charts.bitnami.com/bitnami
  condition: postgresql.enabled
  - name: redis
  - version: 10.3.4
  - repository: https://charts.helm.sh/stable
  + version: 12.3.0
  + repository: https://charts.bitnami.com/bitnami
  condition: redis.enabled
  