- Add --image-snapshot-fail-if-missing
- Update Python versions and add GitHub actions
- Fail on missing snapshot
- feat: improve error messages (5d622bc)
- fix: default threshold should not be None (470c4b0)
- fix: remove python 3.5 from supported versions (7d08578)
- doc: use threshold in playwright example (281b7dd)
- doc: fix README links (feac8ef)
- add threshold option for anti-aliasing pixel detection (ce7b303)