lightning-sys v0.2.2

Added

• Introduced Changelog.md (#48)
• Set up CI builds for multiple major architectures and OSes (#15, #18, #27)
• Introduced basic code coverage metrics with Tarpaulin and Codecov (#24)
• Ported remaining examples from GNU lightning (#28, #31)
• Laid groundwork for interface generation mechanization (#32)
• Added some missing entry points (#34, #35, #37, #42)

Changed

• Allow multiple JitStates to exist at once (#14)
• Use GNU Lightning 2.1.3 (#19)
• Switched back to static linking for liblightning (#23)
• Set a Minimum Supported Rust Version (MSRV) of 1.39.0 (#41)
• Switched back to a Git submodule for GNU lightning (#45)
• Made various build and code quality improvements (#10, #11, #17, #20, #25, #26, #36, #40, #46)

Fixed

• Corrected a register reference in Fibonacci example (#16)
• Corrected lifetimes and made API semantically mutating (#30)