Make a 2.0.0 release of Helm Chart (to match OpenWhisk 2.0.0 release)

Hello!
It's not a problem, but may be helpful.

I noticed that a more stable version of Openwhisk is located here on GitHub in the Master branch.

If you push Chart from Helm via repo, chart version getting from Tags

```
helm show chart openwhisk/openwhisk
apiVersion: v2
description: Apache OpenWhisk is an open source serverless cloud platform
home: https://openwhisk.apache.org
version: 1.0.0
```

But in the master branch, many problems were solved and a lot of PR was done, especially affecting errors such as here (https://github.com/apache/openwhisk-deploy-kube/issues/735). I think, more problems already been resolved, but changes was save in master branch.

So, could you check out the master branch and, if possible, create a TAG 1.0.1 and push it into Helm? Thank you very much!

Start by comparing the Helm chart tags with the master branch and run `helm show chart openwhisk/openwhisk` to inspect the published metadata. Resolve the mismatch between the title’s 2.0.0 request and the body’s 1.0.1 request, then confirm that the intended chart version is tagged and published.

Written by the indexing model from the issue text.