svtplay-dl: add updateScript

Changed files
+3
pkgs
by-name
sv
svtplay-dl
+3
pkgs/by-name/sv/svtplay-dl/package.nix
···
lib,
fetchFromGitHub,
installShellFiles,
+
nix-update-script,
python3Packages,
perl,
ffmpeg,
···
postInstallCheck = ''
$out/bin/svtplay-dl --help > /dev/null
'';
+
+
passthru.updateScript = nix-update-script { };
meta = {
homepage = "https://github.com/spaam/svtplay-dl";