feat(events): add example param route

Author: robinboehm

src/events/events.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get } from '@nestjs/common';
+import { Controller, Get, Param } from '@nestjs/common';
 import { EventsService } from './events.service';
 
 @Controller('events')
@@ -10,4 +10,9 @@ export class EventsController {
     findAll(): any[] {
         return this.eventService.findAll();
     }
+
+    @Get(':id')
+    findOne(@Param('id') id: string): any {
+      return this.eventService.findAll()[0];
+    }
 }