QuickBackupMulti-Fabric v1.2.0

QuickBackupMulti-Fabric v1.2.0

QuickBackupMulti-Fabric 的最后一个维护版本
The last releast of QuickBackupMulti-Fabric

在这个版本之后mod进行大量代码重构，v1不能直接升级到v2，如需使用以后版本请做好备份迁移准备，此release之后不在进行该版本维护。
After this version, mod undergoes extensive code refactoring. This mod what before this version can't not update to QBM V2, you must be a ready to migrate backup if you want to update. After this release, QBM V1 will no longer be maintained

fix

• fix #6
• 1.20.3+ classNotFound