Go packages and project structure and github throwing error

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Hi! You need to import "github.com/sgarg2023/modulename/romanNumerals" where modulename should be lowercased and explains itself, not ROMANPROJ and of course create the module like: go mod init github.com/sgarg2023/romannums (only an example), so import github.com/sgarg2023/romannums/romanNumerals