The very first line of the readme had me searching through this thread to figure out what exactly this repo contains. Is it the standard library, or just the S

The very first line of the readme had me searching through this thread to figure out what exactly this repo contains. Is it the standard library, or just the STL? Very cool release, but confusing naming. I'm sure it's longstanding practice at Microsoft, but maybe instead of saying "also known as the STL," it would be more clear to say, "which we also call the STL." Anyway, I'm looking forward to poking around this code.