added the ability to download both blocklist and allowlist for download script execution without arguments

download_lists.js

@@ -39,20 +39,29 @@ const blocklistUrls = [
 ];
 const listType = process.argv[2];
 
-switch (listType) {
-  case "allowlist": {
+const downloadAllowlists = async () => {
   await downloadFiles(resolve("./allowlist.txt"), allowlistUrls);
   console.log(
     "Done. The allowlist.txt file contains merged data from recommended whitelists."
   );
-    break;
-  }
-  case "blocklist": {
+};
+
+const downloadBlocklists = async () => {
   await downloadFiles(resolve("./blocklist.txt"), blocklistUrls);
   console.log(
     "Done. The blocklist.txt file contains merged data from recommended filter lists."
   );
+};
+
+switch (listType) {
+  case "allowlist": {
+    await downloadAllowlists();
+    break;
+  }
+  case "blocklist": {
+    await downloadBlocklists();
     break;
   }
   default:
+    await Promise.all([downloadAllowlists(), downloadBlocklists()]);
 }