v0.8.0 release

Release Notes

1. Optimize Native eval and remove template_type #231
2. The evalscope perf command supports the --outputs-dir configuration. #232
3. Support ragas 0.2.7 #234

Bug Fixes

1. Fix longwriter docs #239
2. Fix lint for longwriter #240
3. Fix lint #237
4. Unify perf output #238

Documentation Updates

1. Fix longwriter docs #239
2. Optimize Native eval and remove template_type #231

中文说明

特性

1. 取消Native模式评测中template_type参数 #231
2. perf模块支持--output-dir #232
3. 支持适配最新的ragas 0.2.7版本 #234

缺陷修复

1. 修复longwriter代码示例，优化流程 #239
2. 修复lint，以及longwriter的lint #240 #237

文档更新

1. 更新longwriter文档 #239
2. 更新Native评测模式的相关文档 #231