From 2d44cd6ce545e807faf8bac0c4774c9ec858850f Mon Sep 17 00:00:00 2001
From: Fabrizio Romano <gianchub@gmail.com>
Date: Mon, 11 Apr 2022 17:27:25 +0100
Subject: [PATCH] Add warning note in README (as per
 https://github.com/justingdbyrne suggestion).

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 242b349..b3ff9d8 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,16 @@ that might suit you better.
 We have given the virtual environment folder the name `.venv`. Feel free
 to choose any other name that you might want.
 
+---
+
+Note: the above procedure might fail in some of the chapter folders, due
+to the presence of files that aren't meant to be run. If that is the case, you
+should choose another folder where to place your virtual environment. You can
+create one within the chapter folder itself, or place the virtual environment
+outside of the chapter folder altogether.
+
+---
+
 Next step is to activate the virtual environment:
 
     $ source  .venv/bin/activate