Merge pull request thibmaek#56 from jinchuika/patch-1

Fixed broken link for Snappy Ubuntu Core.

Author: thibmaek

README.md

@@ -18,7 +18,7 @@ Contributions *very welcome* but first see [Contributing](#contributing)
 - [Raspbian](https://www.raspberrypi.org/downloads/raspbian/) - The official supported Raspberry Pi OS, based on Debian and available as a lite version.
 - [NOOBS](https://www.raspberrypi.org/downloads/noobs/) - New Out Of the Box Software, an easy OS installer for beginners.
 - [Ubuntu MATE](https://ubuntu-mate.org/raspberry-pi/) - Ubuntu distribution for the Raspberry Pi based on MATE desktop. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
-- [Snappy Ubuntu Core](https://developer.ubuntu.com/en/snappy/start/raspberry-pi-2/) - Official (minimal) Ubuntu distribution for IoT. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
+- [Snappy Ubuntu Core](https://developer.ubuntu.com/core/get-started/raspberry-pi-2-3) - Official (minimal) Ubuntu distribution for IoT. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
 - [Windows 10 IoT Core](https://developer.microsoft.com/nl-nl/windows/iot/Downloads.htm) - Windows 10 distribution for IoT. ![Supports Raspberry Pi 2+](/media/badges/rpi-2+.png)
 - [OSMC](https://osmc.tv/) - Open Source Media Centre, based on Kodi.
 - [PiNet](http://pinet.org.uk/) - System to manage Raspberry Pi classrooms.