MAINTAINERS: Create release team

To help make sure that future releases are done correctly and on time,
we are setting up a team with the shared responsibility for doing the
releases and maintaining the release notes, scripts, and documentation.

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I5ef5b10fce9b16241de548df225fd12c9a7e199f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68460
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 20c4239..a564e14 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -987,6 +987,15 @@
 F:	tests/
 F:	payloads/libpayload/tests/
 
+COREBOOT RELEASES
+M:	Felix Singer <felixsinger@posteo.net>
+M:	Jason Glenesk <jason.glenesk@gmail.com>
+M:	Angel Pons <th3fanbus@gmail.com>
+M:	Martin Roth <gaumless@gmail.com>
+S:	Maintained
+F:	Documentation/releases/
+F:	util/release/
+
 MISSING: TIMERS / DELAYS
 
 MISSING: TIMESTAMPS