v2.2

What's Changed

New Feature

• Introduce functional interfaces (#55) by @maruTA-bis5 in #60

Bug Fix

• fix(ImageParamParser): unmerged cells' CellStyle (border line, color, etc...) disappear by @enunu in #63

Refactor

• refactor: HSSF/XSSFを極力区別せずに扱う by @maruTA-bis5 in #59

CI

• Setup GitHub Actions by @maruTA-bis5 in #61

New Contributors

• @enunu made their first contribution in #63

Full Changelog: v2.1...v2.2