Explain how to launch executable tutorials.

Author: danielballan

index.md

@@ -25,8 +25,13 @@ launch JupyterLab.
 git clone https://github.com/scientific-python/executable-tutorials
 cd executable-tutorials
 
+<<<<<<< HEAD
 python -m venv .venv
 source .venv/bin/activate
+=======
+python -m venv venv
+source venv/bin/activate
+>>>>>>> d8cca2b (Explain how to launch executable tutorials.)
 
 pip install -r requirements.txt
 jupyter lab