Bump YamlDotNet from 13.7.1 to 15.1.1#149

dependabot[bot] wants to merge 1 commit intomaindocascode/yunit:mainfrom

dependabot/nuget/YamlDotNet-15.1.1docascode/yunit:dependabot/nuget/YamlDotNet-15.1.1Copy head branch name to clipboard