[packages/php-pecl-libsodium] add upstream link

[glen]

commit 6c5be9165154471fbd1e1b4f089f8901dbde736b
Author: Elan Ruusamäe <glen at delfi.ee>
Date:   Thu Jan 28 21:56:41 2016 +0200

    add upstream link
    
    https://github.com/jedisct1/libsodium-php/pull/81

 tests-php53.patch | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/tests-php53.patch b/tests-php53.patch
index 1dc8c6d..e0a335b 100644
--- a/tests-php53.patch
+++ b/tests-php53.patch
@@ -1,3 +1,7 @@
+
+upstream:
+https://github.com/jedisct1/libsodium-php/pull/81
+
 --- php-pecl-libsodium-1.0.2/tests/utils.phpt	2016-01-28 21:43:00.641808352 +0200
 +++ php-pecl-libsodium-1.0.2/tests/utils.phpt	2016-01-28 21:45:37.116534064 +0200
 @@ -11,15 +11,15 @@
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/php-pecl-libsodium.git/commitdiff/6c5be9165154471fbd1e1b4f089f8901dbde736b