Allow up to 0.5% coverage change before failing build (#1162)
Allow up to 0.5% coverage change before failing build (#1162)

Don't bother to add a report unless there has been a coverage change.

Co-authored-by: Tyler Yahn <b79042b10fd9cd75597e3dac7c4e4fe9e14fe996@users.noreply.github.com>
open-telemetry/opentelemetry-go,open-telemetry/opentelemetry-go