flake: update flake.lock

Author: smoothprogrammer

Makefile

@@ -41,9 +41,12 @@ rebuild:
 ifeq ($(uname), Darwin)
 	@darwin-rebuild switch --flake .#$(hostname)
 else
-	@sudo nixos-rebuild switch --flake .#$(hostname)
+	@sudo nixos-rebuild switch --flake .#$(hostname) --show-trace
 endif
 
+update:
+	@nix flake update
+
 gc:
 	@nix store gc