[PATCH docs] MAINTAINERS: treat Documentation/maintainer as process docs

[Jakub Kicinski <kuba@kernel.org>]

A handful of people got caught out by the recent changes in git
which changed the format of Message-ID and broke our recommended
applyhook for adding lore links.

This was fixed in the docs by commit 2bb19e740e9b ("Documentation:
update git configuration for Link: tag") but it seems like few people
have noticed. Add maintainer directory to the process entry so that
workflows@ gets CCed.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
TBH I wasn't aware / forgot this directory exists. I usually grep
Documentation/process. No real preference but I wanted to mention
the alternative of moving the directory under Documentation/process
instead..
---
 MAINTAINERS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 99f18f6e8bc6..a04776f01186 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6274,6 +6274,7 @@ DOCUMENTATION PROCESS
 M:	Jonathan Corbet <corbet@lwn.net>
 S:	Maintained
 F:	Documentation/process/
+F:	Documentation/maintainer/
 L:	workflows@vger.kernel.org
 
 DOCUMENTATION REPORTING ISSUES
-- 
2.41.0