Bump github.com/prometheus/client_model from 0.2.0 to 0.3.0#2825

roger2hk merged 1 commit intomastergoogle/trillian:masterfrom

dependabot/go_modules/github.com/prometheus/client_model-0.3.0google/trillian:dependabot/go_modules/github.com/prometheus/client_model-0.3.0Copy head branch name to clipboard