[gnome-sdk-images] Add a script to see any changes made wrt fd.o specfiles

[Alexander Larsson <alexl src gnome org>]

commit 0aa236a183f9b98f77809c1798341b8122a28d39
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Sep 28 09:45:24 2015 +0200

    Add a script to see any changes made wrt fd.o specfiles

 diff-base.sh |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/diff-base.sh b/diff-base.sh
new file mode 100755
index 0000000..c42c6cf
--- /dev/null
+++ b/diff-base.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+for i in freedesktop-sdk-images/specs/*.spec; do
+    if test -f specs/`basename $i`; then
+        diff -u $i specs/`basename $i`;
+    fi;
+done