* goflags support
* lint error fix
* misc update
* misc update
* default output changes
* readme updates for flags
* return error and exit
* add missing parentheses in readme
* safely deleted sources, resolvers control and added support for provider config file
* go mod and file path changes
* go sum changes
* use default file
* adding missing parentheses
* go mod update
* validations
* general refactoring around goflags + cleanup
* added default sources and cleanup existing config after migration
Co-authored-by: LuitelSamikshya <luitelsamikshya1@gmail.com>
Co-authored-by: LuitelSamikshya <85764322+LuitelSamikshya@users.noreply.github.com>
Co-authored-by: mzack <marco.rivoli.nvh@gmail.com>