add servers-component, documentation

my-first-app/src/app/app.component.html

@@ -0,0 +1 @@
+<app-servers></app-servers>

my-first-app/src/app/app.module.ts

@@ -3,11 +3,13 @@ import { BrowserModule } from '@angular/platform-browser';
 
 import { AppComponent } from './app.component';
 import { ServerComponent } from './server/server.component';
+import { ServersComponent } from './servers/servers.component';
 
 @NgModule({
   declarations: [
     AppComponent,
-    ServerComponent
+    ServerComponent,
+    ServersComponent
   ],
   imports: [
     BrowserModule

my-first-app/src/app/servers/servers.component.html

@@ -0,0 +1,5 @@
+<p>servers works!</p>
+
+<app-server></app-server>
+
+<app-server></app-server>

my-first-app/src/app/servers/servers.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-servers',
+  templateUrl: './servers.component.html',
+  styleUrls: ['./servers.component.css']
+})
+export class ServersComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}