Clarify Windows build preferences in README.md.
@@ -548,13 +548,13 @@ The primary installation method, as described at
[www.rustup.rs](https://www.rustup.rs), differs by platform:
* On Windows, download and run the [rustup-init.exe built for
- `i686-pc-windows-gnu` target][setup]. Despite being built against the GNU
- toolchain, _the Windows build of rustup will install Rust for the MSVC
- toolchain if it detects that MSVC is installed_. If you prefer to install GNU
- toolchains or x86_64 toolchains by default this can be modified at install
- time, either interactively or with the `--default-host` flag, or after
- installation via `rustup set default-host`. In general, this is the build
- of rustup one should install on Windows.
+ `i686-pc-windows-gnu` target][setup]. In general, this is the build of rustup
+ one should install on Windows. Despite being built against the GNU toolchain,
+ _the Windows build of rustup will install Rust for the MSVC toolchain if it
+ detects that MSVC is installed_. If you prefer to install GNU toolchains or
+ x86_64 toolchains by default this can be modified at install time, either
+ interactively or with the `--default-host` flag, or after installation via
+ `rustup set default-host`.
* On Unix, run `curl https://sh.rustup.rs -sSf | sh` in your
shell. This downloads and runs [`rustup-init.sh`], which in turn
downloads and runs the correct version of the `rustup-init`
