Upgrade to Spring Shell 2.1.x

- Migrate from shell 1 to shell 2
- Fixes #4975

Author: onobc

pom.xml

@@ -73,7 +73,7 @@
 
 		<spring-cloud-common-security-config.version>1.8.0-SNAPSHOT</spring-cloud-common-security-config.version>
 
-		<spring-shell.version>1.2.0.RELEASE</spring-shell.version>
+		<spring-shell.version>2.1.0-SNAPSHOT</spring-shell.version>
 
 		<jacoco-maven-plugin.version>0.8.5</jacoco-maven-plugin.version>
 		<sonar-maven-plugin.version>3.0.2</sonar-maven-plugin.version>
@@ -197,7 +197,7 @@
 			</dependency>
 			<dependency>
 				<groupId>org.springframework.shell</groupId>
-				<artifactId>spring-shell</artifactId>
+				<artifactId>spring-shell-starter</artifactId>
 				<version>${spring-shell.version}</version>
 			</dependency>
 			<dependency>
@@ -426,7 +426,7 @@
 					<name>Spring Milestones</name>
 					<url>https://repo.spring.io/libs-milestone-local</url>
 					<snapshots>
-						<enabled>false</enabled>
+						<enabled>true</enabled>
 					</snapshots>
 				</repository>
 				<repository>

spring-cloud-dataflow-docs/src/main/asciidoc/configuration-local.adoc

@@ -624,7 +624,7 @@ $ java -jar spring-cloud-dataflow-shell-{project-version}.jar         \
   --dataflow.uri=http://localhost:9393                                \   # <1>
   --dataflow.username=my_username                                     \   # <2>
   --dataflow.password=my_password                                     \   # <3>
-  --skip-ssl-validation  true                                         \   # <4>
+  --skip-ssl-validation                                               \   # <4>
 ----
 
 <1> Optional, defaults to http://localhost:9393.
@@ -645,7 +645,7 @@ server-unknown:>dataflow config server                                \
   --uri  http://localhost:9393                                        \   # <1>
   --username myuser                                                   \   # <2>
   --password mysecret                                                 \   # <3>
-  --skip-ssl-validation  true                                         \   # <4>
+  --skip-ssl-validation                                               \   # <4>
 ----
 
 <1> Optional, defaults to http://localhost:9393.

spring-cloud-dataflow-shell-core/pom.xml

@@ -19,7 +19,7 @@
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.shell</groupId>
-			<artifactId>spring-shell</artifactId>
+			<artifactId>spring-shell-starter</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>