Update const.py

[increddibelly]

glucose = suiker / en suiker is sugar, dus glucose of sugar

[increddibelly]

echt tof dat je dit gemaakt hebt!

[hhuitema]

Looking at the technical constant and the description i think the 'confusion' comes from the terminology SG and BG.
Meaning Sensor Glucose and Blood Glucose.
Mainly the SG values are used by the pump, and sometimes a BG value needs to be entered to validate.

[yo-han]

Yes thanks for the update. I check with my source of truth and she approved. ;-)