README: fix node name look-up #61

Closed
Gerg-L wants to merge 1 commit from Gerg-L/master into master

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@ -13,10 +13,13 @@ Afterwards, create a `default.nix` file containing the following:
```nix ```nix
(import (import
( (
let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in let
lock = builtins.fromJSON (builtins.readFile ./flake.lock);
nodeName = lock.nodes.root.inputs.flake-compat;
in
fetchTarball { fetchTarball {
url = lock.nodes.flake-compat.locked.url or "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz"; url = lock.nodes.${nodeName}.locked.url or "https://github.com/edolstra/flake-compat/archive/${lock.nodes.${nodeName}.locked.rev}.tar.gz";
sha256 = lock.nodes.flake-compat.locked.narHash; sha256 = lock.nodes.${nodeName}.locked.narHash;
} }
) )
{ src = ./.; } { src = ./.; }