Bump gmavenplus-plugin from 2.0.0 to 2.1.0 (#101)

Bumps [gmavenplus-plugin](https://github.com/groovy/GMavenPlus) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/groovy/GMavenPlus/releases)
- [Commits](groovy/GMavenPlus@2.0.0...2.1.0)

---
updated-dependencies:
- dependency-name: org.codehaus.gmavenplus:gmavenplus-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

acceptance-tests/pom.xml

@@ -99,7 +99,7 @@
 			<plugin>
 				<groupId>org.codehaus.gmavenplus</groupId>
 				<artifactId>gmavenplus-plugin</artifactId>
-				<version>2.0.0</version>
+				<version>2.1.0</version>
 				<executions>
 					<execution>
 						<goals>