Add a link to the RFC from the README
diff --git a/README.md b/README.md
index 4e678f4..4d87a8b 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,11 @@
the crate root, so all items are accessible as `libc::foo`. The types and values
of all the exported APIs match the platform that libc is compiled for.
+More detailed information about the design of this library can be found in its
+[associated RFC][rfc].
+
+[rfc]: https://github.com/rust-lang/rfcs/blob/master/text/1291-promote-libc.md
+
## Adding an API
Want to use an API which currently isn't bound in `libc`? It's quite easy to add