Added Blinkt, Updated EnviropHAT and IoT pHAT

src/en/overlay/blinkt.md

@@ -0,0 +1,27 @@
+<!--
+---
+class: board
+type: led
+name: Blinkt
+manufacturer: Pimoroni
+description: Slimline board with 8 super-bright RGB LED indicators
+url: https://shop.pimoroni.com/products/blinkt
+github: https://github.com/pimoroni/blinkt
+buy: https://shop.pimoroni.com/products/blinkt
+formfactor: Custom
+pincount: 40
+eeprom: no
+power: 5v
+pin:
+  '16':
+    name: Data
+    mode: output
+    active: high
+  '18':
+    name: Clock
+    mode: output
+    active: high
+-->
+#Blinkt
+
+Blinkt is a super slimline Raspberry Pi Add-on board with 8 APA-102 LEDs.

src/en/overlay/enviro-phat.md

@@ -3,11 +3,12 @@
 name: Enviro pHAT
 class: board
 type: iot
+image: 'enviro-phat.png'
 manufacturer: Pimoroni
 description: A package of environmental sensors for IoT projects
-url: https://github.com/pimoroni/enviro-phat
+url: https://shop.pimoroni.com/products/enviro-phat
 github: https://github.com/pimoroni/enviro-phat
-buy: https://github.com/pimoroni/enviro-phat
+buy: https://shop.pimoroni.com/products/enviro-phat
 formfactor: Custom
 pincount: 40
 eeprom: no

src/en/overlay/espiot-phat.md

@@ -3,6 +3,7 @@
 class: board
 type: iot
 name: ESP IoT pHAT
+image: 'esp8266-phat.png'
 manufacturer: Pimoroni
 description: ESP8266 module.
 url: https://shop.pimoroni.com/products/esp8266-phat

src/en/settings.yaml

@@ -25,8 +25,8 @@ strings:
 - github_repository: 'GitHub Repository'
 - buy_now: 'Buy Now'
 featured:
-- piano-hat
-- propeller-hat
+- drum-hat
+- enviro-phat
 - ab-adc-pi-zero
 overlays:
 - ground
@@ -44,6 +44,7 @@ overlays:
 - explorer-hat
 - explorer-hat-pro
 - explorer-phat
+- blinkt
 - enviro-phat
 - phat-dac
 - propeller-hat