update link to more detail

README.md

diff --git a/README.md b/README.md
index daa13c2..30381b4 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@
 }
 ```
 
-Would you like to know more? Read the [original presentation](https://t.co/GGPr7HJZYR), blog post coming soon.
+Would you like to know more? Read the [blog post](http://dave.cheney.net/2016/04/27/dont-just-check-errors-handle-them-gracefully).
 
 ## Contributing