Add a missing "not" to readme
Add a missing "not" to readme

This is probably how it was meant. The imaginary HIR is pretty much equivalent to semantics, as far as I understand.
rust-lang/rustfmt,SingingTree/rustfmt,graydon/rust,graydon/rust,aidancully/rust,SingingTree/rustfmt,studoot/rustfmt,rust-lang/rustfmt,Emilgardis/rustfmt,aidancully/rust,studoot/rustfmt,graydon/rust,aidancully/rust,aidancully/rust,flutterhash/rustfmt,Emilgardis/rustfmt,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust