[U-Boot] [PATCH] README: Explain how to generate the CHANGELOG file.

[Robert P. J. Day]

Since the top-level README file refers the reader to the CHANGELOG,
it's worth mentioning how to generate it.

Signed-off-by: Robert P. J. Day <rpjday at crashcourse.ca>

---

diff --git a/README b/README
index afdf591..eeda03b 100644
--- a/README
+++ b/README
@@ -54,6 +54,11 @@ In case of problems see the CHANGELOG and CREDITS files to find out
 who contributed the specific port. The MAINTAINERS file lists board
 maintainers.

+Note: There is no CHANGELOG file in the actual U-Boot source tree;
+it can be created dynamically from the Git log using:
+
+	make CHANGELOG
+

 Where to get help:
 ==================

-- 

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
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