What's Changed
* viewer追加 by wtnb75 in https://github.com/wtnb75/log2s3/pull/63
* 見た目をちょっと変える by wtnb75 in https://github.com/wtnb75/log2s3/pull/64
* merge/catのエンドポイント by wtnb75 in https://github.com/wtnb75/log2s3/pull/65
* fix by wtnb75 in https://github.com/wtnb75/log2s3/pull/66
**Full Changelog**: https://github.com/wtnb75/log2s3/compare/v0.7...v0.8