Automate the adjustment of the version

[markusguenther]

Currently the version number in the package.json is not updated automatically.
This is a bit sad because we have semantic-release that handles the tagging and npm publish.

Describe alternatives you've considered
We should script this problem away. So that the version number will be updated also in the package.json by semantic release. The git commit therefore will be done also automated then.

[rishichawda]

@markusguenther I'll be happy to take up this issue.

[markusguenther]

@rishichawda thank you ... I know already adjusted the config and now everything will be changed automatically :)