package/qt-webkit-kiosk: add an upstream URL to Config.in

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 <mark@dibsco.co.uk>
Reviewed-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/qt-webkit-kiosk/Config.in

@@ -14,6 +14,8 @@ config BR2_PACKAGE_QT_WEBKIT_KIOSK
 	help
 	  Simple kiosk-mode browser powered by Qt5Webkit
 
+	  https://github.com/sergey-dryabzhinsky/qt-webkit-kiosk
+
 if BR2_PACKAGE_QT_WEBKIT_KIOSK
 
 config BR2_PACKAGE_QT_WEBKIT_KIOSK_SOUNDS