Update README.md

Filip Ilievski · web-flow · commit a5afbf10173a · 2016-11-27T13:32:18.000+01:00
diff --git a/week1/README.md b/week1/README.md
@@ -14,7 +14,7 @@
 4. Asynchronous callbacks
 5. HTTP server
 6. Localhost
-7. Error codes
+7. Error codes http://www.restapitutorial.com/httpstatuscodes.html
 8. npm
 9. The assignment
 
