Update docs POM for publishing

docs/pom.xml

@@ -16,22 +16,17 @@
 		<docs.main>spring-cloud-stream</docs.main>
 		<main.basedir>${basedir}/..</main.basedir>
 		<maven.plugin.plugin.version>3.4</maven.plugin.plugin.version>
+		<upload-docs-zip.phase>deploy</upload-docs-zip.phase> 
 	</properties>
 	<build>
 		<plugins>
 			<plugin>
 				<artifactId>maven-deploy-plugin</artifactId>
 				<version>2.8.2</version>
-				<configuration>
-					<skip>true</skip>
-				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<configuration>
-					<skip>true</skip>
-				</configuration>
 			</plugin>
 		</plugins>
 	</build>
@@ -53,20 +48,25 @@
 						<artifactId>maven-resources-plugin</artifactId>
 					</plugin>
 					<plugin>
+	                    <groupId>org.codehaus.mojo</groupId>
+	                    <artifactId>exec-maven-plugin</artifactId> 
+	                </plugin>
+					<plugin>
 						<groupId>org.asciidoctor</groupId>
 						<artifactId>asciidoctor-maven-plugin</artifactId>
-						<version>${asciidoctor-maven-plugin.version}</version>
-						<configuration>
-							<sourceDirectory>${project.build.directory}/refdocs/</sourceDirectory>
-							<attributes>
-								<spring-cloud-stream-version>${project.version}</spring-cloud-stream-version>
-							</attributes>
-						</configuration>
 					</plugin>
+					
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-antrun-plugin</artifactId>
 					</plugin>
+					<plugin>
+						<groupId>org.codehaus.mojo</groupId>
+						<artifactId>build-helper-maven-plugin</artifactId>
+					</plugin>
+	                <plugin>
+	                    <artifactId>maven-deploy-plugin</artifactId>
+	                </plugin>
 				</plugins>
 			</build>
 		</profile>