Bump github.com/prometheus/exporter-toolkit from 0.7.1 to 0.8.1#6

dependabot[bot] wants to merge 1 commit intomainheniek/postgres_exporter:mainfrom

dependabot/go_modules/github.com/prometheus/exporter-toolkit-0.8.1heniek/postgres_exporter:dependabot/go_modules/github.com/prometheus/exporter-toolkit-0.8.1Copy head branch name to clipboard