Developing a Spring Boot microservice 

The easiest way to develop and demonstrate Spring Boot's capabilities is by using the Spring Boot CLI, a command-line tool.

The following are the steps to set up and run Spring Boot CLI: 

1. Install the Spring Boot command-line tool by downloading the spring-boot-cli-2.0.0.BUILD-M1-bin.zip file from the following location URL:
   https://repo.spring.io/milestone/org/springframework/boot/spring-boot-cli/2.0.0.M1/

2. Unzip the file into a directory of choice. Open a terminal window, and change the terminal prompt to the bin folder.

Ensure that the /bin folder is added to the system path so that Spring Boot can be run from any location. Otherwise, execute from the bin folder by using the command ./spring. 

3. Verify the installation with the following command. If successful, the Spring CLI version will be printed on the console...