Add 1.0 on README.md

Author: rafaelhenrique

README.md

@@ -2,3 +2,9 @@
 
 # flask_tutorial
 Flask tutorial to Python Study Group
+
+## 1.0 - Flask and the most basic application of the world!
+
+- See release code: https://github.com/rafaelhenrique/flask_tutorial/tree/1.0
+- See explanation about release: https://github.com/rafaelhenrique/flask_tutorial/releases/tag/1.0
+- See video: https://www.youtube.com/watch?v=i5ewUO-zX4g