README.md: document rust requirement

Fixes https://github.com/WebAssembly/wasi-sdk/issues/450
6 months ago · 030793511c
parent 08be2d4b29
commit 030793511c
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -44,6 +44,7 @@ The Wasm-sdk's build process needs some packages :
 * `clang`
 * `ninja`
 * `python3`
+* The latest rust toolchain

 Please refer to your OS documentation to install those packages.