Setting up VS Code on Windows for debugging

[Brother Bill]

I am using VS Code on Windows, and would like to use standard 
debugging, such as breakpoints, examining variable contents, etc.

I am unable to do so, instead adding writeln to examine the run 
time.
FWIW, author Adam Freeman prefers this approach, eschewing the 
debugger.

But if I wanted to use the VSCode debugger, what configuration 
steps to make it available and working?