Update README.md

Gravifer · web-flow · commit 45da188536e1 · 2021-03-07T18:41:53.000+08:00
diff --git a/README.md b/README.md
@@ -1,2 +1,4 @@
 # QueueSDP
-A wolfram language package for applications of semi-definite programming in queuing theory
+[![View notebooks](https://wolfr.am/HAAhzkRq)](https://wolfr.am/TPaqP8aH)
+
+A wolfram language package for applications of semi-definite programming in queuing theory.
