README.md: add --impure flag to flake version

Mic92 · Nov 27, 2024 · c61dce7 · c61dce7
1 parent 671f301
commit c61dce7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -279,7 +279,7 @@ nix run .#nixosConfigurations.<yourmachine>.config.system.build.nixos-shell
 Or for a version closer to `nixos-shell`:
 
 ```
-nix run .#nixosConfigurations.<yourmachine>.config.system.build.nixos-shell
+nix run --impure .#nixosConfigurations.<yourmachine>.config.system.build.nixos-shell
 ```
 
 ## Running different architectures / operating systems i.e. Linux on MacOS