indicate it is an in-person sprint

Author: reshamas

_posts/2022-08-09-salta-sprint.md

@@ -19,7 +19,7 @@ postauthors:
 
 In September of 2022, the [SciPy Latin America](https://pythoncientifico.ar/) conference will take place in Salta, Argentina.
 As part of the event, we are organizing a [scikit-learn sprint](https://pythoncientifico.ar/events/sprints/) for the people attending.
-The main idea is to introduce the participants to the open source world and help them make their first contribution.
+The main idea is to introduce the participants to the open source world and help them make their first contribution.  The sprint event is in-person.
 
 <img src="https://pythoncientifico.ar/static/assets/images/scipy-la-2022_logo.png" alt="SciPy logo" width="50%" height="50%" >