Build, because I'm also tweaking it :)

Prebuild releases are not updated so often, while the development is quite active; it is better to compile from source, it is easy:

# Install the brew if you don't already have it: https://docs.brew.sh/

brew install cargo

brew install rust

git clone https://github.com/mikedilger/gossip

cd gossip

RUSTFLAGS="-C target-cpu=native --cfg tokio_unstable" cargo build --release

strip ./target/release/gossip

./target/release/gossip