[packages/docker] add upstream link

[glen]

commit 06691c53d5730e7a0d789caf8ba390aa6261c906
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Wed Nov 16 01:31:04 2016 +0200

    add upstream link
    
    https://github.com/docker/docker/pull/28454

 init-args.patch | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/init-args.patch b/init-args.patch
index 18bd5c8..9dc7eaf 100644
--- a/init-args.patch
+++ b/init-args.patch
@@ -1,4 +1,6 @@
 
+upstreamed: https://github.com/docker/docker/pull/28454
+
 do not require custom build of tini
 
 https://github.com/krallin/tini/issues/55#issuecomment-260507562
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/docker.git/commitdiff/06691c53d5730e7a0d789caf8ba390aa6261c906