rev851 new Sensorlib v0.3.8, Anaire MQTT prod release

platformio.ini

@@ -17,8 +17,8 @@ framework = arduino
 upload_speed = 1500000
 monitor_speed = 115200
 version = 0.4.7
-revision = 850
-target = dev
+revision = 851
+target = prod
 monitor_filters = time
 extra_scripts = pre:prebuild.py
 build_flags = 
@@ -30,7 +30,7 @@ lib_deps =
 	https://github.com/256dpi/arduino-mqtt.git
 	; chrisjoyce911/esp32FOTA @ ^0.1.4
 	https://github.com/chrisjoyce911/esp32FOTA.git
-	; hpsaturn/CanAirIO Air Quality Sensors Library@^0.3.7
+	hpsaturn/CanAirIO Air Quality Sensors Library@^0.3.8
 
 [esp32_common]
 platform = espressif32