anchor.diff:  
   ==== Value hint
   The `name` attribute of each hint refers to the `name` of a property. In the initial
  -example above, we provide 3 values for the `server.tomcat.compression` property: `on`,
  -`off` and `force`.
  +example above, we provide 5 values for the `spring.jpa.hibernate.ddl-auto` property:
  +`none`, `validate`, `update`, `create` and `create-drop`. Each value may have a
  +description as well.
   
   If your property is of type `Map`, you can provide hints for both the keys and the
   values (but not for the map itself). The special `.keys` and `.values` suffixes must
  
positive.code: just exist in their own right.
  
  Finally, "`hints`" are additional information used to assist the user in configuring a
  given property. When configuring the `server.tomcat.compression` property, a tool can
  use it to offer some auto-completion help for the `off`, `on` and `force` values.
  
  
  
  
negative.code: 			"sourceType": "org.springframework.boot.autoconfigure.web.ServerProperties",
  			"defaultValue": "/"
  		},
  		{
  			  "name": "spring.jpa.hibernate.ddl-auto",
  			  "type": "java.lang.String",
  			  "description": "DDL mode. This is actually a shortcut for the \"hibernate.hbm2ddl.auto\" property.",
  			  "sourceType": "org.springframework.boot.autoconfigure.orm.jpa.JpaProperties$Hibernate"
  		}
  		...
  	],"hints": [
  		{
  			"name": "spring.jpa.hibernate.ddl-auto",
  			"values": [
  				{
  					"value": "none",
  					"description": "Disable DDL handling."
  				},
  				{
  					"value": "validate",
  					"description": "Validate the schema, make no changes to the database."
  				},
  				{
  					"value": "update",
  					"description": "Update the schema if necessary."
  				},
  				{
  					"value": "create",
  					"description": "Create the schema and destroy previous data."
  				},
  				{
  					"value": "create-drop",
  					"description": "Create and then destroy the schema at the end of the session."
  				}
  			]
  		}
  