chore(docs): improve getting started

* chore(readme): change the way ng is installed

* chore(readme): missing the rest of command

* chore(readme): add some info

* chore(readme): add extra info to get it working

* chore(docs): add missing info about home route

* chore(docs): replace js by ts for codeblocks

* chore(docs): remove word

* chore(docs): improve install step

docs/getting-started.md

@@ -1,15 +1,25 @@
 # Scully - Getting Started
 
 ## Prerequisites 
-The first thing you need to get started with Scully is a working Angular app using **Angular 9.x.x**.
+The first thing you need to get started with Scully is a working Angular app using **Angular 9.x.x** and **Node 12.x.x**  
 
 You can create a new Angular 9 app using the following command:
 
-```bash
+```
 npx -p @angular/cli@next ng new my-scully-app
 ```
+
+If that fails, you can install the `next` version of Angular CLI globally and create a new app with that version.
+
+**Note**: doing this means that any new apps you will create after this will use version 9.
+
+```
+npm install -g @angular/cli@next
+ng new my-scully-app
+```
 
-Find more info here ([👉 angular.io/cli](https://angular.io/cli)
+
+Find more info here [👉 angular.io/cli](https://angular.io/cli)
 
 __NOTE:__  Scully will use Chromium. Make sure your Operating System (and its restrictions by your administrator) allow installing and executing Chromium. 
 
@@ -46,7 +56,72 @@ UPDATE package.json (1507 bytes)
 
 #### IMPORTANT: *Scully requires the router to be present in your application, don't forget to add it.*
 
-## @scullyio/init:blog
+## ng g @scullyio/init:blog
+This command will generate a blog module. [more info here](https://github.com/scullyio/scully/blob/master/docs/blog.md)
+
+Once it's generated you can open the default `app.component.html` created by angular-cli and remove the whole placeholder leaving only the router outlet tag `<router-outlet></router-outlet>`
+
+### Home page
+
+Since the default template from angular-cli doesn't ship an entry point for route, it might be confusing to get scully working on the very first shot
+
+```ts
+ng g m home --route=home --module=app-routing
+```
+
+This command will generate the new home page module plus a new component with a route configured
+
+### Configure home as root
+
+Open `app-routing.module.ts` and let the path attribute empty for the home route
+
+```ts
+const routes: Routes = [
+  // ...
+  {
+    path: "",
+    loadChildren: () => import("./home/home.module").then(m => m.HomeModule)
+  }
+];
+```
+
+### Inject route service
+
+Scully provides a service to easy get access on generated routes. To list these in your template open `home.component.ts` by adding the following code
+
+```ts
+
+import { ScullyRoutesService } from "@scullyio/ng-lib";
+import { Observable } from "rxjs";
+
+@Component(
+  //...
+)
+export class HomeComponent implements OnInit {
+  links$: Observable<any> = this.scully.available$;
+
+  constructor(private scully: ScullyRoutesService) {}
+
+  ngOnInit() {
+    // debug current pages
+    this.links$.subscribe(links => {
+      console.log(links);
+    });
+  }
+}
+
+```
+
+and then loop inside `home.component.html`
+
+```html
+<p>home works!</p>
+
+<ul>
+  <li *ngFor="let page of links$ | async">{{ page.route }}</li>
+</ul>
+
+```
 
 ## Build