v3.0.4

What's Changed

• Move metadata from init.py into setup.cfg by @eggplants in #153
• add sort param support in CDX API class by @akamhy in #156
• Add sort, use_pagination and closest by @akamhy in #158
• Cdx based oldest newest and near by @akamhy in #159

Full Changelog: 3.0.3...3.0.4