Note that token can be read from stdin

diff --git a/src/bin/login.rs b/src/bin/login.rs
index 499980c6d31ce4fe1a6e2b394dbfc3a054c8a7c5..d8a0ad471096eeb20362aacfdae1fce3a7fcd16e 100644 (file)
--- a/src/bin/login.rs
+++ b/src/bin/login.rs
@@ -21,7 +21,7 @@ pub struct Options {
 }
 
 pub const USAGE: &'static str = "
-Save an api token from the registry locally
+Save an api token from the registry locally. If token is not specified, it will be read from stdin.
 
 Usage:
     cargo login [options] [<token>]