Forbid implicit Metric to protobuf conversion#142

llucax wants to merge 2 commits intofrequenz-floss:v0.x.xfrequenz-floss/frequenz-client-common-python:v0.x.xfrom

llucax:no-implicit-conversionllucax/frequenz-client-common-python:no-implicit-conversionCopy head branch name to clipboard