remvoved flake-utils which was not really useful

flake.lock

@@ -12,31 +12,13 @@
         "url": "https://raw.githubusercontent.com/catppuccin/bat/refs/heads/main/themes/Catppuccin%20Macchiato.tmTheme"
       }
     },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1771848320,
-        "narHash": "sha256-0MAd+0mun3K/Ns8JATeHT1sX28faLII5hVLq0L3BdZU=",
+        "lastModified": 1772542754,
+        "narHash": "sha256-WGV2hy+VIeQsYXpsLjdr4GvHv5eECMISX1zKLTedhdg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2fc6539b481e1d2569f25f8799236694180c0993",
+        "rev": "8c809a146a140c5c8806f13399592dbcb1bb5dc4",
         "type": "github"
       },
       "original": {
@@ -65,7 +47,6 @@
     "root": {
       "inputs": {
         "code-theme": "code-theme",
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs",
         "rust-overlay": "rust-overlay"
       }
@@ -75,11 +56,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1772075164,
-        "narHash": "sha256-93XcvAt+6p7aAq1ERlxD2T17zLGoYGo64KJYasGcpgc=",
+        "lastModified": 1772593411,
+        "narHash": "sha256-47WOnCSyOL6AghZiMIJaTLWM359DHe3be9R1cNCdGUE=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "07601339b15fa6810541c0e7dc2f3664d92a7ad0",
+        "rev": "a741b36b77440f5db15fcf2ab6d7d592d2f9ee8f",
         "type": "github"
       },
       "original": {
@@ -87,21 +68,6 @@
         "repo": "rust-overlay",
         "type": "github"
       }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",