nix-bitcoin-0.0.13
Includes clightning update to v0.9
#227 Install.md docs updates (@jurraca)
#222 Add nix-bitcoin.lib for utility functions and types (@jonasnick)
#225 Fix process info restriction (@erikarvstedt)
#226 Improve netns-isolation and tests (@erikarvstedt)
#228 Update nixpkgs (@jonasnick)