[Buildroot] [git commit branch/2019.08.x] package/gtkperf: add an upstream URL to Config.in

commit: https://git.buildroot.net/buildroot/commit/?id=c75999612c935d94e4886251501d4d714fa3b4b9
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2019.08.x

Add an upstream URL to the help text in Config.in. This
addresses the 'Missing' URL status in the package stats
web page output.

Signed-off-by: Mark Corbin <redacted>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 9b35a66253cfa452e32cf22c2b4aa9b859956d90)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
 package/gtkperf/Config.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/gtkperf/Config.in b/package/gtkperf/Config.in
index 78c35e72e7..a763e305c7 100644
--- a/package/gtkperf/Config.in
+++ b/package/gtkperf/Config.in

@@ -7,3 +7,5 @@ config BR2_PACKAGE_GTKPERF
 	  predefined GTK+ widgets
 	  e.g. (opening comboboxes, toggling buttons, scrolling text
 	  yms.) and this way define the speed of device/platform.
+
+	  http://gtkperf.sourceforge.net/