build(deps): bump github.com/prometheus/client_golang from 1.0.0 to 1.8.0#20

dependabot-preview[bot] wants to merge 1 commit intomasterContainer-Projects/argo:masterfrom

dependabot/go_modules/github.com/prometheus/client_golang-1.8.0Container-Projects/argo:dependabot/go_modules/github.com/prometheus/client_golang-1.8.0Copy head branch name to clipboard