README url typo fixed

nzer0 · nzer0 · commit 2d5d35e5317a · 2016-07-04T10:05:05.000+09:00
diff --git a/README.md b/README.md
@@ -5,4 +5,4 @@ This repository consists of IPython notebooks of basic and advanced examples of
 MNIST data is not ours. You can find the license info and the original data uploads here: http://yann.lecun.com/exdb/mnist/
 
 ## Extra materials
-https://github.com/nzer0/theano\_short\_demo/
+https://github.com/nzer0/theano_short_demo/
