[krew] Distribute with license

[corneliusweig]

:wave: Hello, maintainer of the kubectl plugin manager krew here.

Thank you for your commitment to open source by making this plugin available via krew!

Krew wants to give credit where credit is due by installing the proper license file for the plugins it distributes. However, your plugin was found to not contain any license file. We wanted to remind you that if you're using a license such as Apache 2.0, you should be bundling your LICENSE file with your plugin’s distributions.

What do you have to do?

• Please ensure your GitHub repository has a license file.
• Make sure your archive file (.tar.gz or .zip) contains the license file.
• Please submit a pull-request to krew-index and update the files: section to copy the file to the installation directory. Have a look at this PR for an example: https://github.com/kubernetes-sigs/krew-index/pull/314/files

If you need further assistance, don't hesitate to ask for help.

[corneliusweig]

Ping @juanvallejo. Can you take a look at this, so that krew can install your license?