add a not to run rustfmt on stable rust

Redrield · Apr 8, 2018 · 59a0534 · 59a0534
1 parent 9d16b67
commit 59a0534
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -68,5 +68,7 @@ If possible provide:
 The normal rust coding style is checked by [rustfmt][cs1].
 Readable code is the first step on having good and safe libraries.
 
+To avoid slight differences appearing in nightly versions, please
+use the following command to run rustfmt: `cargo +stable fmt`
 [cs1]: https://github.com/rust-lang-nursery/rustfmt