Adjusted links in documentation

README.md

@@ -6,10 +6,10 @@ The package has been written to be used in the master course of AI taught at the
 
 ## Install
 
-You can download the source code from <https://gitlab.inf.unibz.it/tessaris/wumpus> and use `pip install .` or installing directly from the repository with
+You can download the source code from <https://gitlab.inf.unibz.it/tessaris/wumpus> and use `pip install .` or installing directly from the repository using
 
 ```
-pip install git+https://gitlab.inf.unibz.it/tessaris/wumpus.git
+pip install https://gitlab.inf.unibz.it/tessaris/wumpus/-/archive/master/wumpus-master.tar.gz
 ```
 
 ## Usage