docs: update README.md

Author: bastimeyer

README.md

@@ -1,4 +1,4 @@
 streamlink/python-windows-embed
 ====
 
-Custom Python Windows embedded builds for [Streamlink's Windows installer](https://github.com/streamlink/windows-installer).
+Custom Python Windows embedded builds for [Streamlink's Windows installers and portable archives](https://github.com/streamlink/windows-builds).