rajivr/nix-channels

Upgrading

NIX_PATH="nixpkgs=./nixpkgs" ./upgrade.sh nixos-20.03 > nixpkgs.nix

NIX_PATH="nixpkgs=./nixpkgs" ./upgrade-unstable.sh > nixpkgs-unstable.nix

Then sync.

Syncing

./sync.sh

./sync-unstable.sh

git-repos

git clone --depth=1 --branch nixos-unstable https://github.com/NixOS/nixpkgs.git