Added comma to be able to execute commands without needing to install packages

flake.lock

@@ -332,6 +332,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1778240325,
+        "narHash": "sha256-d2HIS7LpfI0lgxiXCXLjxrHl3eIdNvAVexOu0xiM488=",
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "rev": "dd2d0e3f6ba00af01b9498f5697173bdc2524bee",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1777917524,
@@ -529,6 +549,7 @@
         "home-manager": "home-manager",
         "niri": "niri",
         "nix-flatpak": "nix-flatpak",
+        "nix-index-database": "nix-index-database",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2",
         "nixvim": "nixvim",