- Move from box/spout to openspout/openspout v3 | https://github.com/openspout/openspout
- Fix phpunit tests
- Add support to php 8.1
- Integrated with GitHub Actions
- Add auto dependabot merge

• Commit d9e3f03
• #277: Move to openspout/openspout + php 8.1 support
• Branch master

henryavila