Addressing #439

README.md

@@ -41,6 +41,7 @@ Hopefully this doesn't break the end user agreement for Microsoft Stream. Since
 - [**Node.js**][node]: You'll need Node.js version 8.0 or higher. A GitHub Action runs tests on all major Node versions on every commit. One caveat for Node 8, if you get a `Parse Error` with `code: HPE_HEADER_OVERFLOW` you're out of luck and you'll need to upgrade to Node 10+. PLEASE NOTE WE NO LONGER TEST BUILDS AGAINST NODE 8.x. YOU ARE ON YOUR OWN.
 - **npm**: usually comes with Node.js, type `npm` in your terminal to check for its presence
 - [**ffmpeg**][ffmpeg]: a recent version (year 2019 or above), in `$PATH` or in the same directory as this README file (project root).
+- [**aria2**][aria2]: aria2 is a utility for downloading files with multiple threads, fast.
 - [**git**][git]: one or more npm dependencies require git.
 
 Destreamer takes a [honeybadger](https://www.youtube.com/watch?v=4r7wHMg5Yjg) approach towards the OS it's running on. We've successfully tested it on Windows, macOS and Linux.
@@ -239,6 +240,7 @@ Please open an [issue](https://github.com/snobu/destreamer/issues) and we'll loo
 
 
 [ffmpeg]: https://www.ffmpeg.org/download.html
+[aria2]: https://github.com/aria2/aria2/releases
 [xming]: https://sourceforge.net/projects/xming/
 [node]: https://nodejs.org/en/download/
 [git]: https://git-scm.com/downloads