Merge "v.io/jiri: allow runp to be run from $JIRI_ROOT"
diff --git a/jiridoc/doc.go b/jiridoc/doc.go
index 04f2cd5..4d5a3fe 100644
--- a/jiridoc/doc.go
+++ b/jiridoc/doc.go
@@ -831,7 +831,8 @@
  -projects=
    A Regular expression specifying project keys to run commands in. By default,
    runp will use projects that have the same branch checked as the current
-   project.
+   project unless it is run from outside of a project in which case it will
+   default to using all projects.
  -show-key-prefix=false
    If set, each line of output from each project will begin with the key of the
    project followed by a colon. This is intended for use with long running