0.6.4

What's Changed

• docs: 📝 rename to fastreg by @signekb in #127
• docs: 📝 update is_same_register() reference doc by @signekb in #125
• refactor: ♻️ give error when no file is found in list_*() by @signekb in #122

Full Changelog: 0.6.3...0.6.4