Add missing documentation of --current-branch option on sync command
Change-Id: I72d6e3d51241148c1df97bbad26338debb1fcb4e
diff --git a/subcmds/sync.py b/subcmds/sync.py
index b1945d5..2bdab3a 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -128,6 +128,9 @@
The --fetch-submodules option enables fetching Git submodules
of a project from server.
+The -c/--current-branch option can be used to only fetch objects that
+are on the branch specified by a project's revision.
+
SSH Connections
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