Transform the high drift from a constant to a parameter
Complete the README

add metric

Add metric

add metric to the collector.
Send it everytime the server was reache successfully at least once

correct matric name

correct metric name

make the highDrift constant a parameter

add the possibility to configure the highDrift threshold in http mode
Add doc

delete log statement + correction after linting

Change from 1 to 0 for the metric value

After discussing with the SAPCC team, it seems better to have a 0 there. We should either make our NTP server more forgiving or reduce the measurement duration if the NTP server close our connection.

Run go-makefile-maker

Renovate: Update github.com/sapcc/go-bits digest to f061229

Run go-makefile-maker

Renovate: Update github.com/sapcc/go-bits digest to 364c083