chore(nix): use craneLib.devShell

.gitignore

@@ -1,13 +1,4 @@
-.luarc.json
+/.direnv
-target
+/.luarc.json
-
+/result*
-# Devenv
+/target
-.devenv*
-devenv.local.nix
-devenv.local.yaml
-
-# direnv
-.direnv
-
-# pre-commit
-.pre-commit-config.yaml

flake.nix

@@ -36,7 +36,7 @@
           craneLib = (crane.mkLib pkgs).overrideToolchain fenix.packages.${system}.complete.toolchain;
         in
         {
-          devShells.default = pkgs.mkShell {
+          devShells.default = craneLib.devShell {
             name = "errornowatcher";
 
             inputsFrom = [ self'.packages.default ];