chore: remove nix files from library

Signed-off-by: jolheiser <git@jolheiser.com>

flake.lock

@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1713805509,
-        "narHash": "sha256-YgSEan4CcrjivCNO5ZNzhg7/8ViLkZ4CB/GrGBVSudo=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "1e1dc66fe68972a76679644a5577828b6a7e8be4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -1,34 +0,0 @@
-{
-  description = "nixfig, nix configuration";
-
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
-
-  outputs = {
-    self,
-    nixpkgs,
-  }: let
-    system = "x86_64-linux";
-    pkgs = nixpkgs.legacyPackages.${system};
-    nixgen = pkgs.buildGoModule {
-      pname = "nixgen";
-      version = self.rev or "dev";
-      src = ./.;
-      vendorHash = pkgs.lib.fileContents ./go.mod.sri;
-      doCheck = false;
-      meta = with pkgs.lib; {
-        description = "nixfig, nix configuration";
-        homepage = "https:/git.jolheiser.com/nixfig";
-        maintainers = with maintainers; [jolheiser];
-        mainProgram = "nixgen";
-      };
-    };
-  in {
-    packages.${system}.default = nixgen;
-    devShells.${system}.default = pkgs.mkShell {
-      nativeBuildInputs = with pkgs; [
-        go
-        gopls
-      ];
-    };
-  };
-}

go.mod.sri

@@ -1 +0,0 @@
-sha256-zCqjwA9uFvE9qg0WHAGZxWIHxBLpPbaSg7Nn+YE6pHc=