Improve wording

content/tutorial/tutorial.md

@@ -83,7 +83,7 @@ create-react-app my-app
 
 3. Delete all files in the `src/` folder of the new project 
 
-> Note: **don't delete the folder, just the original source files**.  We'll replace the default source files with examples for this project in the next step.
+> Note: **don't delete the entire `src` folder, just the original source files inside it.**.  We'll replace the default source files with examples for this project in the next step.
 
 ```bash
 cd my-app