[helm] namingPolicies in values.yaml is not reflected in configmap

[zoetrope]

Describe the bug

NamingPolicy is now supported in #17.
However, namingpolicies in values.yaml is not reflected in configmap.

Because namingpolicies is not described in configmap.yaml.
https://github.com/cybozu-go/accurate/blob/da7508cf549fd7c49668d515e759345d6c6824a6/charts/accurate/templates/configmap.yaml

Environments

• Version: 0.3.0
• Chart Version: 0.2.2

To Reproduce
Steps to reproduce the behavior:

1. Prepare a values.yaml containing namingPolicies as below:

controller:
  config:
    namingPolicies:
      - root:  foo
        match: foo_.*

2. Deploy accurate using Helm with the values.yaml.

helm install --create-namespace --namespace accurate accurate -f values.yaml accurate/accurate

3. The generated configmap does not contain namingPolicies

Expected behavior
The configmap should contain namingPolicies.

[ymmt2005]

Fixed in #42