Addressing feedback about pick args

Author: cwebster-99

docs/python/debugging.md

@@ -407,6 +407,8 @@ Specifies arguments to pass to the Python program. Each element of the argument
 
 If you want to provide different arguments per debug run, you can set `args` to `${command:pickArgs}`. This will prompt you to enter arguments each time you start a debug session.
 
+> **Note**: There is a difference in how `${command:pickArgs}` and `[${command:pickArgs}]` are parsed, with specific notice to the usage of `[]`. As an array, all arguments are passed as a single string, without brackets each argument is passed as its on string.
+
 ### `stopOnEntry`
 
 When set to `true`, breaks the debugger at the first line of the program being debugged. If omitted (the default) or set to `false`, the debugger runs the program to the first breakpoint.