v0.5.3

What's Changed

• Return 503 from proxy when no primary available by @benbjohnson in https://github.com/superfly/litefs/pull/373
• Add 'enabled' flag to tracing config by @benbjohnson in https://github.com/superfly/litefs/pull/374
• Delay proxy listen until marked ready by @benbjohnson in https://github.com/superfly/litefs/pull/378
• Expose lag as prometheus metric by @benbjohnson in https://github.com/superfly/litefs/pull/379
• Fix close errors by @benbjohnson in https://github.com/superfly/litefs/pull/380
• Proxy health check by @benbjohnson in https://github.com/superfly/litefs/pull/381

Full Changelog: https://github.com/superfly/litefs/compare/v0.5.2...v0.5.3