📦 Reserve your packages on PyPI 

Added

• CLI handler
• Python 3.6 support
• has_named_parameter method in util.py
• feature_request.yml template
• config.yml for issue template
• batch_upload method in PyPIUploader
• SECURITY.md

Changed

• upload method in reserver_obj.py
• does_package_exist method in reserver_func.py
• test.yml for Python 3.6 support
• Logo updated
• Bug report template modified
• Uploader changed to PyPIUploader
• README.md modified