Update nebula same version as opentelemetry-java repository.
MODIFY
build.gradle
build.gradle
@@ -5,7 +5,7 @@ plugins {
id "com.jfrog.artifactory" version "4.15.2" apply false
id 'com.jfrog.bintray' version '1.8.5' apply false
- id "nebula.release" version "15.0.1"
+ id "nebula.release" version "15.1.0"
id 'org.gradle.test-retry' version '1.1.8' apply false

Update nebula same version as opentelemetry-java repository. (#1574)