doctoc: remove dangling symlinks (#409051)

Changed files
+4
pkgs
by-name
do
doctoc
+4
pkgs/by-name/do/doctoc/package.nix
···
npmDepsHash = "sha256-TbAnFpiN/v6xjQQznL/B180f0W48HPRqW21cO9XZhYA=";
+
postInstall = ''
+
find $out/lib/node_modules -xtype l -delete
+
'';
+
dontNpmBuild = true;
passthru.tests = {