Update README.md

Author: LucianCrainic

README.md

@@ -19,11 +19,11 @@
 ## Download
 You can use git or download it from the realeases section.
 ```
-git clone 
+git clone https://github.com/LucianCrainic/PythonExercises.git
 ```
 ## Disclaimer
 **Copyright of the WorkBook** [Here the reference to official website](https://q2a.di.uniroma1.it/)
 ~~~
 Copyright (C) 2019- Andrea Sterbini <sterbini@di.uniroma1.it>
 ~~~                    
-All programs and files contained in that directory (https://q2a.di.uniroma1.it/assets/eserciziario-python/it/script/) are released under [GPLv3 license](https://www.gnu.org/licenses/gpl-3.0.en.html)
+All programs and files contained in that directory (https://q2a.di.uniroma1.it/assets/eserciziario-python/it/script/) are released under [GPLv3 license](https://www.gnu.org/licenses/gpl-3.0.en.html)