multirust -> rustup (fixes #1117)

diff --git a/README.md b/README.md
index ed315a0ca8fa46837bbfcb1d76e6ad36110f12fa..584db6a68b16ee993ba24a89b5258b230f1abe3f 100644 (file)
--- a/README.md
+++ b/README.md
@@ -243,10 +243,10 @@ cargo install clippy
 ```
 
 Now you can run clippy by invoking `cargo clippy`, or
-`multirust run nightly cargo clippy` directly from a directory that is usually
+`rustup run nightly cargo clippy` directly from a directory that is usually
 compiled with stable.
 
-In case you are not using multirust, you need to set the environment flag
+In case you are not using rustup, you need to set the environment flag
 `SYSROOT` during installation so clippy knows where to find `librustc` and
 similar crates.