Bump spring-cloud-build from 3.0.0 to 3.0.2 (#362)

* Bump spring-cloud-build from 3.0.0 to 3.0.2

Bumps [spring-cloud-build](https://github.com/spring-cloud/spring-cloud-build) from 3.0.0 to 3.0.2.
- [Release notes](https://github.com/spring-cloud/spring-cloud-build/releases)
- [Commits](spring-cloud/spring-cloud-build@v3.0.0...v3.0.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* add pluginRepositories to docs

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Mike Eltsufin <meltsufin@google.com>

docs/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>3.0.0</version>
+		<version>3.0.2</version>
 		<relativePath/>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
@@ -41,6 +41,24 @@
 			</snapshots>
 		</repository>
 	</repositories>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</pluginRepository>
+		<pluginRepository>
+			<id>spring-releases</id>
+			<name>Spring Releases</name>
+			<url>https://repo.spring.io/release</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</pluginRepository>
+	</pluginRepositories>
 
 	<profiles>
 		<profile>