Go 1.18 build, again
Merge pull request #71 from Photoroom/ben/1.18_pypi_builds_jeez [chore] Reverting back to go 1.18 for gopy speed, no more mmap
Merge pull request #71 from Photoroom/ben/1.18_pypi_builds_jeez [chore] Reverting back to go 1.18 for gopy speed, no more mmap