What's Changed
* chore: debug logging color optmized by wey-gu in https://github.com/nebula-contrib/nebulagraph-lite/pull/41
* remove bitly link of colab by wey-gu in https://github.com/nebula-contrib/nebulagraph-lite/pull/42
**Full Changelog**: https://github.com/nebula-contrib/nebulagraph-lite/compare/v0.2.1...v0.2.2