message: feat(nix): support flake.lock
diff: @@ -3013,7 +3013,8 @@ export const extensions: IFileCollection = {
  },
  {
  icon: 'nix',
  - extensions: [],
  + extensions: ['flake.lock'],
  + filename: true,
  languages: [languages.nix],
  format: FileFormat.svg,
  },
  