add message about rmeoving files/folders under output folder

Author: wing328

bin/springboot-petstore-server.sh

@@ -28,6 +28,7 @@ fi
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
 ags="$@ generate -t modules/swagger-codegen/src/main/resources/JavaSpringBoot -i modules/swagger-codegen/src/test/resources/2_0/petstore.yaml -l springboot -o samples/server/petstore/springboot -DdateLibrary=joda,hideGenerationTimestamp=true"
 
+echo "Removing files and folders under samples/server/petstore/springboot/src/main"
 rm -rf samples/server/petstore/springboot/src/main
 find samples/server/petstore/springboot -maxdepth 1 -type f ! -name "README.md" -exec rm {} +
 java $JAVA_OPTS -jar $executable $ags

samples/server/petstore/springboot/src/main/java/io/swagger/Swagger2SpringBoot.java

@@ -33,4 +33,4 @@ public int getExitCode() {
 		}
 
 	}
-}
+}