Update install instructions with rustfmt-preview
@@ -7,16 +7,11 @@ Grin uses [rustfmt](https://github.com/rust-lang-nursery/rustfmt) to maintain co
Note: we assume Rust has been installed via [Rustup](https://www.rustup.rs/).
See [build docs](./build.md) for more info.
-rustfmt itself requires the nightly toolchain -
-
```
+rustup component add rustfmt-preview
rustup update
-rustup install nightly
-rustup run nightly cargo install rustfmt-nightly
```
-If you still get problems with running `cargo +nightly fmt`, you might need to also do `rustup component add rustfmt-preview` (see [more info](https://github.com/rust-lang-nursery/rustfmt/issues/2304))
-
## Install git pre-commit hook
There is a basic git [pre-commit](../.hooks/pre-commit) hook in the repo.
