floorp: fix substitution of executable

    # thus is the full /nix/store/[..] path. To avoid breaking PWAs with each

    # update, rely on `floorp` being in $PATH, as before.

    substituteInPlace floorp/browser/base/content/modules/ssb/LinuxSupport.mjs \

      --replace-fail 'Services.dirsvc.get("XREExeF",Ci.nsIFile).path' floorp

      --replace-fail 'Services.dirsvc.get("XREExeF",Ci.nsIFile).path' '"floorp"'

  '';

  updateScript = ./update.sh;