Bump ring from 0.17.8 to 0.17.13 in /kubecon-controller#2

dependabot[bot] wants to merge 1 commit intomainJimdo/service-mesh-academy:mainfrom

dependabot/cargo/kubecon-controller/ring-0.17.13Jimdo/service-mesh-academy:dependabot/cargo/kubecon-controller/ring-0.17.13Copy head branch name to clipboard