Release v1.5.1

What's Changed

• add default file name using input by @o108minmin in #42
• change xml event id by @o108minmin in #43
• add lazy mode by @o108minmin in #44
• Add logo svg by @o108minmin in #47

細かいデフォルト挙動に関するリファクタリング。MITライセンスでの最後の提供

Full Changelog: v1.4.1...v1.5.1