Add Next Generation Internet and ISC to list of funders.

layouts/shortcodes/funding.md

@@ -3,4 +3,7 @@ the [Open Internet Tools Project](https://web.archive.org/web/20160413063937/htt
 [Access](https://accessnow.org/),
 the [Open Technology Fund](https://www.opentech.fund/),
 the [Prototype Fund](https://prototypefund.de/),
-[Internews](https://www.internews.org/) and the [NLnet Foundation](https://nlnet.nl/).
+[Internews](https://www.internews.org/),
+the [NLnet Foundation](https://nlnet.nl/),
+the [Next Generation Internet](https://ngi.eu) programme
+and the [ISC Project](https://www.iscproject.org/).