v2.0.0

Changelog

• 57faef7 Add inbound fees fields
• 24f410f Add inbound note
• 35ef67c Add max_channels field
• d0fa331 Merge pull request #14 from aftermath2/dependencies_upgrade
• b451224 Merge pull request #15 from aftermath2/update_build
• 2692eed Remove freebsd and openbsd
• ca30134 Simplify channel functions
• da721be Simplify outgoing and incoming fields
• 5f05089 Typo fix
• 3d61fa7 Update documentation
• 44c88d8 Update license year
• 05ffb26 Upgrade Go version
• 1bd6429 Upgrade dependencies
• 72af1d7 Upgrade dependencies
• 05033e6 Use new method to create gRPC connections