New comment by mobinmob on void-packages repository

https://github.com/void-linux/void-packages/pull/14776#issuecomment-537385892

Comment:
```
Linting srcpkgs/base-minimal/template...
srcpkgs/base-minimal/template:8: use SPDX id for 'Public domain' license or see Manual.md
```
Well, Public domain is not even a lisence :D