correct download path in README

Author: lpirl

README.md

@@ -8,7 +8,7 @@ It so far tested with **Python 3.7**.
 Use the following command to install *ns-3.33* from the wheel:
 
 ```
-sudo pip3 install "https://github.com/osmhpi/python-wheels/releases/latest/download/ns-3.33-cp37-cp37m-linux_x86_64.whl"
+sudo pip3 install "https://github.com/osmhpi/python-wheels/releases/latest/download/ns-3.33-py3-none-linux_x86_64.whl"
 ```
 
 ## Troubleshooting