Update: GetUserName by print to stdout
Main function has been updated with `string[] args` and a new
feature:
```
if (args.length > 1 && args[1] == "print") {
write(username);
}
```
Usage:
`WindowsGetUserName.exe print`
Demonstration
On Saturday, 19 August 2023 at 19:23:38 UTC, Cecil Ward wrote:
I’m trying to write a cross-platform function that gives access
to the CPU’s prefetch instructions such as x86
prefetch0/1/2/prefetchnta and AAarch64 too. I’ve found that the
GDC and LDC compilers provide builtin magic functions
