Bump rack from 2.2.4 to 2.2.6.4 (#9)

Bumps [rack](https://github.com/rack/rack) from 2.2.4 to 2.2.6.4.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@2.2.4...v2.2.6.4)

---
updated-dependencies:
- dependency-name: rack
  dependency-type: indirect
...

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[#184285125] Bump version to 1.2.0

[#184104055] Update tag link for v1.1.0

Release v1.0.0

Features:
Basic UI frame
Baisc SEO config
Post management
User authenticaion
About page

- Nov 21, 2013