v0.4.13-rc1

Changelog

• d3d81c5: Prints the current backup config file in yaml format to stdio (#209) (@roca)
• 71b2a31: Add Apache License (#319) (@wayblink)
• 8c34a47: Add retry in copy (#310) (@wayblink)
• f6fd7ed: Fix duplicated copy bug (#314) (@wayblink)
• 654ddf5: Refine GC error log (#339) (@wayblink)
• d6b9fcb: Support CDC (#340) (@wayblink)
• db2cee5: Support segment level restore concurrency (#341) (@wayblink)
• 8ce2330: Update Dockerfile (#333) (@erigo)
• 553e56a: Update sdk to support f16/bf16 (#330) (@wayblink)