update simpletest and readme

Author: anecdata

README.rst

@@ -71,7 +71,7 @@ Usage Example
 	while True:
 	    print("\nTemperature: %0.1f C" % bme680.temperature)
 	    print("Gas: %d ohm" % bme680.gas)
-	    print("Humidity: %0.1f %%" % bme680.humidity)
+	    print("Humidity: %0.1f %%" % bme680.relative_humidity)
 	    print("Pressure: %0.3f hPa" % bme680.pressure)
 	    print("Altitude = %0.2f meters" % bme680.altitude)
 

examples/bme680_simpletest.py

@@ -18,7 +18,7 @@
 while True:
     print("\nTemperature: %0.1f C" % (bme680.temperature + temperature_offset))
     print("Gas: %d ohm" % bme680.gas)
-    print("Humidity: %0.1f %%" % bme680.humidity)
+    print("Humidity: %0.1f %%" % bme680.relative_humidity)
     print("Pressure: %0.3f hPa" % bme680.pressure)
     print("Altitude = %0.2f meters" % bme680.altitude)