R2

Improved shift calculation

Full Changelog: R1...R2

R1

What's Changed

• Add Windows/MSYS2 building workflow by @arch1t3cht in #1
• Fix and clean up CI by @arch1t3cht in #5

New Contributors

• @arch1t3cht made their first contribution in #1

Full Changelog: https://github.com/Jaded-Encoding-Thaumaturgy/vapoursynth-SNEEDIF/commits/R1