getopt-win32 v1.0

What's Changed

• Update the header to be more compatible with VS2022 by @hmaarrfk in #3
• Add GitHub actions by @qmfrederik in #4
• Add clang, cmake support by @qmfrederik in #5
• Add Conan package by @qmfrederik in #6

New Contributors

• @hmaarrfk made their first contribution in #3
• @qmfrederik made their first contribution in #4

Full Changelog: 0.1...v1.0