New review comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/33249#discussion_r775515788

Comment:
```suggestion
homepage="https://github.com/aristocratos/btop"
changelog="https://raw.githubusercontent.com/aristocratos/btop/main/CHANGELOG.md"
distfiles="https://github.com/aristocratos/btop/archive/refs/tags/v${version}.tar.gz"
```