README.md: Clarify `oot.user'

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/README.md b/README.md
index adef6c67e2bcf924d693bded5e2b00d51bbbd963..4f5bbf98fd1a8ae32501f5872b84c4c0b97248ae 100644 (file)
--- a/README.md
+++ b/README.md
@@ -475,8 +475,9 @@ To control use of alternative `Cargo.lock` filename, use the section
 
  * `command`: The command to run for `command_sh` or `command_args`.
 
- * `user`: The local username for `really` and `ssh`, or
-   `<user>@<host>` for `ssh`.
+ * `user`: The build username, for `really` and `ssh`.  For `ssh`, can
+   be just the local username (meaning `@localhost`), or
+   `<user>@<host>`.
 
 `[arch]`: Architecture convenience aliases
 ------------------------------------------