is rustfmt still under development?

[zoechi]

https://github.com/rust-lang/book/blame/8f0c9a25a0dcf2c153e855a94f439151b1ac2d3e/src/ch01-02-hello-world.md#L108

[steveklabnik]

Yes, but I doubt that direct question is what you're actually asking :)

We should probably update this text to describe the current state of things, which is that rustfmt is available for general use.

[carols10cents]

This was fixed in #2304 🎉