Bump gopkg.in/yaml.v2 from 2.2.2 to 2.2.8 in /goat-herd#20

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dependabot/go_modules/goat-herd/gopkg.in/yaml.v2-2.2.8diffusioncon/Decentral-Card-Network-Cosmos:dependabot/go_modules/goat-herd/gopkg.in/yaml.v2-2.2.8Copy head branch name to clipboard