Update README.md

Author: Peter-VanWeert

README.md

@@ -6,7 +6,7 @@ This repository accompanies [*Beginning C++20*](https://www.apress.com/978148425
 ![Cover image](9781484258835.jpg)
 
 Download the files as a zip using the green button, or clone the repository to your machine using Git. 
-To immediately clone the 3rd party submodules in the [Workarounds](Workarounds) as well, 
+To make sure you also clone the 3rd party submodules in the [Workarounds](Workarounds) directory, 
 we recommend using the following Git command:
 
     git clone --recursive https://github.com/Apress/beginning-cpp20.git