That's a binary prebuilt by me. Later, we should build it by source.
I would like to use v11 as v10 is already deprecated, but it fails when building with that newer version.
Source: https://code.briarproject.org/grote/briar-cli-python-demo/blob/8ced7b9f37e6ee59dac6042c9bcf21c54c648e9e/briar-cli.py
Based on a template generate by Gnome Builder.
