docs: add note about make distcheck

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/Documentation/release-schedule.txt b/Documentation/release-schedule.txt
index 8f5b3ad57c57c5b3cfc0e134a5b9b11508e7a408..728de4d4d126ea48fc2b0a1128c3944dba7faaad 100644 (file)
--- a/Documentation/release-schedule.txt
+++ b/Documentation/release-schedule.txt
@@ -20,6 +20,8 @@ are restricted.  Usually there are two release candidates.
 The period between a release and the next release candidate can be considered
 as the merge window.
 
+The release tarball is generated by "make distcheck" command.
+
 Release criteria
 ----------------