minor clarification
diff --git a/site/src/site/releasenotes/groovy-3.0.adoc b/site/src/site/releasenotes/groovy-3.0.adoc
index 848f88b..9ab1515 100644
--- a/site/src/site/releasenotes/groovy-3.0.adoc
+++ b/site/src/site/releasenotes/groovy-3.0.adoc
@@ -887,20 +887,88 @@
== Addendum for 3.0.4
We bumped the Groovy dependency for TestNG to 7.2.0. Unfortunately, at the time of release, that version exists only in jcenter,
-not Maven central. If you are using the groovy-all pom or bom, you can add jcenter as a repository if not already listed:
+not Maven central. If you are using the groovy-all pom or bom, you can add jcenter as a repository to your configuration if not already listed:
+
+++++
+<details open>
+<summary>Gradle: build.gradle</summary>
+++++
+
[source,groovy]
---------------------------------------
+----
repositories {
jcenter()
...
}
---------------------------------------
+----
+
+++++
+</details>
+++++
+
+++++
+<details>
+<summary>Maven: pom.xml</summary>
+++++
+
+[source,xml]
+----
+<repositories>
+ <repository>
+ <id>central</id>
+ <name>bintray</name>
+ <url>http://jcenter.bintray.com</url>
+ </repository>
+</repositories>
+----
+
+++++
+</details>
+++++
+
Alternatively, if you are not using TestNG, you can exclude `groovy-testng`, e.g.:
+
+++++
+<details open>
+<summary>Gradle: build.gradle</summary>
+++++
+
[source,groovy]
---------------------------------------
+----
dependencies {
- implementation("org.codehaus.groovy:groovy-all:$groovyVersion") {
+ implementation("org.codehaus.groovy:groovy-all:3.0.4") {
exclude(group: 'org.codehaus.groovy', module: 'groovy-testng')
}
}
---------------------------------------
+----
+
+++++
+</details>
+++++
+
+++++
+<details>
+<summary>Maven: pom.xml</summary>
+++++
+
+[source,xml]
+----
+<dependencies>
+ <dependency>
+ <groupId>org.codehaus.groovy</groupId>
+ <artifactId>groovy-all</artifactId>
+ <version>3.0.4</version>
+ <scope>compile</scope>
+ <exclusions>
+ <exclusion>
+ <groupId>org.codehaus.groovy</groupId>
+ <artifactId>groovy-testng</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+</dependencies>
+----
+
+++++
+</details>
+++++
