Meshery Adapter for NGINX SM v0.6.3

What's New

• Add Meshmodel support @gr455 (#177)
• Bump github.com/layer5io/meshkit from 0.6.4 to 0.6.6 @dependabot (#167)

Contributors

Thank you to our contributors for making this release possible:
@Revolyssup, @dependabot, @dependabot[bot], @gr455 and @leecalcote