Merge pull request #1676 from Tony133/docs/openapi

docs(openapi): fix hint

Author: kamilmysliwiec

content/openapi/cli-plugin.md

@@ -2,7 +2,7 @@
 
 TypeScript's metadata reflection system has several limitations which make it impossible to, for instance, determine what properties a class consists of or recognize whether a given property is optional or required. However, some of these constraints can be addressed at compilation time. Nest provides a plugin that enhances the TypeScript compilation process to reduce the amount of boilerplate code required.
 
-> warning **Hint** This plugin is **opt-in**. If you prefer, you can declare all decorators manually, or only specific decorators where you need them.
+> info **Hint** This plugin is **opt-in**. If you prefer, you can declare all decorators manually, or only specific decorators where you need them.
 
 #### Overview
 
@@ -55,7 +55,7 @@ export class CreateUserDto {
 
 The plugin adds appropriate decorators on the fly based on the **Abstract Syntax Tree**. Thus you won't have to struggle with `@ApiProperty` decorators scattered throughout the code.
 
-> warning **Hint** The plugin will automatically generate any missing swagger properties, but if you need to override them, you simply set them explicitly via `@ApiProperty()`.
+> info **Hint** The plugin will automatically generate any missing swagger properties, but if you need to override them, you simply set them explicitly via `@ApiProperty()`.
 
 #### Comments introspection