Swift HTTP Structured Headers 1.6.0

What's Changed

SemVer Minor

• Add support for Windows by @Joannis in #73

Other Changes

• Restrict GitHub workflow permissions - future-proof by @incertum in #72

New Contributors

• @incertum made their first contribution in #72
• @Joannis made their first contribution in #73

Full Changelog: 1.5.0...1.6.0