[PATCH 5/5] bootstrap: document stdin

[Lorenzo Cappelletti]

Signed-off-by: Lorenzo Cappelletti <lorenzo.cappelletti at gmail.com>
---
 mr | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mr b/mr
index d59dc39..dba54cc 100755
--- a/mr
+++ b/mr
@@ -152,6 +152,11 @@ C<ssh://[user@]host:file>.
 
 You can retrieve the config file by other means and pass its B<path> as C<src>.
 
+=item standard input
+
+If source C<src> consists in a single dash C<->, config file is read from
+standard input.
+
 =back
 
 The directory will be created if it does not exist. If no directory is
-- 
1.9.2