docs(example-getting-started): fix fix fix

packages/example-getting-started/docs/7-controller.md

@@ -61,6 +61,7 @@ export class TodoController {
   constructor(
     @repository(TodoRepository.name) protected todoRepo: TodoRepository,
   ) {}
+
   @post('/todo')
   @param.body('todo', TodoSchema)
   async createTodo(todo: Todo) {
@@ -79,7 +80,8 @@ metadata about the route, verb and the format of the incoming request body:
 redirect requests to this function when the path and verb match.
 - `@param.body('todo', TodoSchema)` associates the OpenAPI schema for a Todo
 with the body of the request so that LoopBack can validate the format of an
-incoming request (**Note**: As of this writing, this is not yet functional).
+incoming request (**Note**: As of this writing, schematic validation is not yet
+functional).
 
 We've also added our own validation logic to ensure that a user
 will receive an error if they fail to provide a `title` property with their
@@ -103,6 +105,7 @@ export class TodoController {
   constructor(
     @repository(TodoRepository.name) protected todoRepo: TodoRepository,
   ) {}
+
   @post('/todo')
   @param.body('todo', TodoSchema)
   async createTodo(todo: Todo) {