Update common Prometheus files (#282) #91

Job	Run time
Build (2)	3m 9s
Go tests	33s
Build (1)	3m 7s
Build (3)	2m 58s
Build (0)	3m 5s
Publish default branch artifacts	2m 42s
Publish release artefacts	-1s
	15m 33s

Provide feedback