ConvertFlagToKeyValue function convert the key=value list into an interface maps format.

Funcs internals and Sprig Reference: https://masterminds.github.io/sprig/.

IncludeFile - <filename> the file path is relative to the gomodeler CLI.

Adds the SUM function for the template file.

ToKebabCaseLower Kebab Case.

ToKebabCaseUpper Screaming kebab case.