Sit-0.2022.3.18: CHANGELOG.md

## 0.2022.3.18

- support GHC 7.8 - 9.2
- add missing build-tool dependencies `alex` and `happy`

## 0.2021.1.18

- support GHC 7.8 - 8.10
- added minimal `cabal test` suite (1 test)