nix: bump zig-overlay version

flake.lock

@@ -16,24 +16,6 @@
         "type": "github"
       }
     },
-    "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"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -70,7 +52,6 @@
     "root": {
       "inputs": {
         "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
         "home-manager": "home-manager",
         "nixpkgs": "nixpkgs",
         "zig": "zig",
@@ -78,6 +59,7 @@
       }
     },
     "systems": {
+      "flake": false,
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -97,19 +79,17 @@
         "flake-compat": [
           "flake-compat"
         ],
-        "flake-utils": [
-          "flake-utils"
-        ],
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "systems": "systems"
       },
       "locked": {
-        "lastModified": 1763295135,
-        "narHash": "sha256-sGv/NHCmEnJivguGwB5w8LRmVqr1P72OjS+NzcJsssE=",
+        "lastModified": 1773145353,
+        "narHash": "sha256-dE8zx8WA54TRmFFQBvA48x/sXGDTP7YaDmY6nNKMAYw=",
         "owner": "mitchellh",
         "repo": "zig-overlay",
-        "rev": "64f8b42cfc615b2cf99144adf2b7728c7847c72a",
+        "rev": "8666155d83bf792956a7c40915508e6d4b2b8716",
         "type": "github"
       },
       "original": {

flake.nix

@@ -10,7 +10,6 @@
     # Gnome 49/Gtk 4.20.
     #
     nixpkgs.url = "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz";
-    flake-utils.url = "github:numtide/flake-utils";
 
     # Used for shell.nix
     flake-compat = {
@@ -22,7 +21,6 @@
       url = "github:mitchellh/zig-overlay";
       inputs = {
         nixpkgs.follows = "nixpkgs";
-        flake-utils.follows = "flake-utils";
         flake-compat.follows = "flake-compat";
       };
     };