Fix formatting

Author: ilikecake

adafruit_ds18x20.py

@@ -155,11 +155,11 @@ def read_temperature(self) -> float:
         """Read the temperature. No polling of the conversion busy bit
         (assumes that the conversion has completed)."""
         return self._read_temp()
-        
+
     @property
     def address(self):
         """Returns the address of the device. Might be useful if there are multiple sensors on
         the bus.
-        
+
         Note: this property is read only."""
         return self._address