Bump github.com/gofiber/fiber/v2 from 2.19.0 to 2.20.0 (#54)

Bumps [github.com/gofiber/fiber/v2](https://github.com/gofiber/fiber) from 2.19.0 to 2.20.0.
- [Release notes](https://github.com/gofiber/fiber/releases)
- [Commits](https://github.com/gofiber/fiber/compare/v2.19.0...v2.20.0

)

---
updated-dependencies:
- dependency-name: github.com/gofiber/fiber/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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