message: fix extra native launch bug
diff: @@ -71,10 +71,11 @@ export namespace Launcher {
  async function checkNative(mc: MinecraftFolder, version: Version) {
  let native = mc.getNativesRoot(version.root)
  + fs.ensureDir(native)
  for (let lib of version.libraries) if ((lib as Native).extractExcludes) {
  const excludes = (lib as Native).extractExcludes;
  let from = mc.getLibrary(lib)
  - let zip = Zip(await fs.readFile(from))
  + let zip = await Zip().loadAsync(await fs.readFile(from))
  for (const entry of zip.filter((path, entry) => {
  for (let exclude of excludes)
  if (path.startsWith(exclude)) return false;
  