[PATCH 2/2] Documentation: Add a blurb about using scripts/git-send-email.sh

[Mario Limonciello]

In the part of the documentation explaining about identifying maintainers
mention the `scripts/git-send-email.sh` helper script.

Suggested-by: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
 Documentation/process/submitting-patches.rst | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst
index a1cb6280fbcf..039deed14c49 100644
--- a/Documentation/process/submitting-patches.rst
+++ b/Documentation/process/submitting-patches.rst
@@ -225,7 +225,10 @@ Select the recipients for your patch
 ------------------------------------
 
 You should always copy the appropriate subsystem maintainer(s) on any patch
-to code that they maintain; look through the MAINTAINERS file and the
+to code that they maintain. A helper script is available in
+./scripts/git-send-email.sh that can be used with git-send-email to automatically
+findd the appropriate recipients for a patch.
+Alternatively you may look through the MAINTAINERS file manually and the
 source code revision history to see who those maintainers are.  The
 script scripts/get_maintainer.pl can be very useful at this step (pass paths to
 your patches as arguments to scripts/get_maintainer.pl).  If you cannot find a
-- 
2.25.1