Update DHT.ino

Author: shramik49

examples/CommunitySubmitted/DHT/DHT.ino

@@ -12,11 +12,12 @@
    [VDD] --- [3V3]
    [GND] --- [GND]
    [OUTPUT] --- [Digital Pin 2]
-  4. Set the CELSIUS_TEMPERATURE_VIRTUAL_CHANNEL value below to a free virtual channel.
+  4. Set the TEMPERATURE_VIRTUAL_CHANNEL value below to a free virtual channel.
   5. Set the HUMIDITY_VIRTUAL_CHANNEL value below to a free virtual channel.
-  6. Set the Cayenne authentication info to match the authentication info from the Dashboard.
-  7. Compile and upload this sketch.
-  8. Once the Arduino connects to the Dashboard it should automatically create temporary display widget with data.
+  6. Set the correct DHT type you are using and the pin attached to arduino.
+  7. Set the Cayenne authentication info to match the authentication info from the Dashboard.
+  8. Compile and upload this sketch.
+  9. Once the Arduino connects to the Dashboard it should automatically create temporary display widget with data.
    To make a temporary widget permanent click the plus sign on the widget.
 */