[PATCH] README: add download section

[Paul Spooren]

The *Firmware Selector* was build to simplify users finding suitable
images for their devices. Let's give it more visibility so unleashing
your home router becomes an easier thing.

Signed-off-by: Paul Spooren <mail at aparcar.org>
---
This is a cross post[1] but since it's quite a public change I want it
to have some visibility.

[1]: https://github.com/openwrt/openwrt/pull/4527

 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index bf17544ed4..a1a1ead2cb 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,18 @@ full customization, to use the device in ways never envisioned.
 
 Sunshine!
 
+## Download
+
+Built firmware images are available for many architectures and come with a
+package selection to be used as WiFi home router. To quickly find a factory
+image usable to migrate from a vendor stock firmware to OpenWrt, try the
+*Firmware Selector*.
+
+* [OpenWrt Firmware Selector](https://firmware-selector.openwrt.org/)
+
+If your device is supported, please follow the **Info** link to see install
+instructions or consult the support resources listed below.
+
 ## Development
 
 To build your own firmware you need a GNU/Linux, BSD or MacOSX system (case
-- 
2.30.2