Use nix-unstable command

balsoft · balsoft · commit 78bfc5d11c5b · 2021-09-23T12:39:33.000+03:00
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
@@ -5,4 +5,4 @@
 steps:
   - label: Check Nix flake
     commands:
-      - nix-shell --run 'nix --experimental-features "nix-command flakes" flake check -L'
+      - nix-unstable flake check -L
