docs: Add an intro note to the maintainers handbook

...just enough to say what the purpose is and to solicit more
contributions.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/maintainer/index.rst b/Documentation/maintainer/index.rst
index fa84ac9cae39d0c23cb99b76ceaa7be1f935d58f..2a14916930cbfad1493056044ea6f51a99d88f27 100644 (file)
--- a/Documentation/maintainer/index.rst
+++ b/Documentation/maintainer/index.rst
@@ -2,6 +2,10 @@
 Kernel Maintainer Handbook
 ==========================
 
+This document is the humble beginning of a manual for kernel maintainers.
+There is a lot yet to go here!  Please feel free to propose (and write)
+additions to this manual.
+
 .. toctree::
    :maxdepth: 2