Fix comment for aranet4 readings format (#65)

* client.py: fix readings format comment

* fixup previous

Author: AnotherKamila

aranet4/client.py

@@ -761,11 +761,11 @@ async def current_readings(self, details: bool = False):
         else:
             if details:
                 uuid = self.CHARACTERISTIC_CURRENT_READINGS_DET
-                # co2, temp, pressure, humidity, battery, status
+                # co2, temp, pressure, humidity, battery, status, interval, ago
                 value_fmt = "<HHHBBBHH"
             else:
                 uuid = self.CHARACTERISTIC_CURRENT_READINGS
-                # co2, temp, pressure, humidity, battery, status, interval, ^
+                # co2, temp, pressure, humidity, battery, status
                 value_fmt = "<HHHBBB"
 
             raw_bytes = await self.device.read_gatt_char(uuid)