Incompatibility with github.com/prometheus/common v0.66.0+

[alfa-alex]

Ran into this because I had another dependency that caused go to require prometheus/common v0.66.1 (this project's go.mod alone requires only v0.65.0): There is a breaking change in its v0.66.0 release causing

prom2json/prom2json.go

Line 235 in 46718e9

metricFamilies, err := parser.TextToMetricFamilies(in)

to panic because of the scheme not being set.

[beorn7]

Thanks for reporting. I'll figure this out in the coming weeks.

[beorn7]

Fixed in #239. Release imminent.

[alfa-alex]

Thanks a lot! 🙇