added guard jwt

src/carrera/carrera.controller.ts

@@ -1,11 +1,13 @@
-import { Controller, Get } from '@nestjs/common';
+import { Controller, Get, UseGuards } from '@nestjs/common';
 import { CarreraService } from './carrera.service';
 import { Carrera } from './entities/carrera.entity';
+import { JwtAuthGuard } from 'src/user/jwt.guard';
 
 @Controller('carrera')
 export class CarreraController {
-  constructor(private readonly carreraService: CarreraService) {}
+  constructor(private readonly carreraService: CarreraService) { }
 
+  @UseGuards(JwtAuthGuard)
   @Get()
   findAll(): Promise<Carrera[]> {
     return this.carreraService.findAll();