Bug#882400: please package new version 0.13

[W. Martin Borgert]

Source: searx
Version: 0.12.0+dfsg1-1
Severity: wishlist

There is a new release since yesterday:

    https://github.com/asciimoo/searx/releases/tag/v0.13.0

The release notes say

> Py3 compatibility fixes

I.e. #877942 seems to be fixed.