README: switch to github for fetching nixpkgs

Channels will become deprecated in future. Fetching github from github sounds like a safer choice (maybe faster?)
2021-02-07 17:31:03 +01:00
parent fa64b9ec04
commit acda315c0e
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ jobs:
    - uses: actions/checkout@v2.3.4
    - uses: cachix/install-nix-action@v12
      with:
-        nix_path: nixpkgs=channel:nixos-unstable
+        nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz
    - run: nix-build
 ```