update

Author: davidkane9

inst/tutorials/06-terminal/tutorial.Rmd

@@ -28,8 +28,6 @@ options(tutorial.exercise.timelimit = 60,
 ```{r info-section, child = system.file("child_documents/info_section.Rmd", package = "tutorial.helpers")}
 ```
 
-<!-- WARNING: maybe `touch` does not work on Windows? Need `copy NUL fruit.txt` to create an empty `fruit.txt` file?  I have updated the text below, but maybe I don't need to do this since installing RTools solves this problem already. ChatGPT claims that touch will work if you have installed rtools. -->
-
 <!-- See the Files section. It requires students to download the TODO.txt file. It is somewhat dangerous that this file is not guaranteed to always exist. But using DESCRIPTION was annoying because a .txt suffix was added when I, at least, download the file. Maybe add a test to ensure that TODO.txt exists? Just download.file() . . . -->
 
 <!-- Consider adding another files download exercise and/or making the current one more like the actual work that students do on this topic, which generally involves an R project, making data/ directory, putting a new file there and so on. -->