Bump k8s.io/api from 0.29.1 to 0.31.2 in /slack-webhook#228

dependabot[bot] wants to merge 1 commit intomainchainguard-dev/platform-examples:mainfrom

dependabot/go_modules/slack-webhook/k8s.io/api-0.31.2chainguard-dev/platform-examples:dependabot/go_modules/slack-webhook/k8s.io/api-0.31.2Copy head branch name to clipboard