diff --git a/README.md b/README.md
index e5115a0..dad8557 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+![](https://github.com/fanasina/DOc/blob/master/screen.gif)
+
 # ytest 
 C library like `gtest / gmock`  like, but works mainly with functions 
 
diff --git a/libytest.so b/libytest.so
index a5dd906..6248557 100644
Binary files a/libytest.so and b/libytest.so differ