add ssr to ssr project

Author: vicmans

README.md

@@ -22,6 +22,7 @@ npm install
 ```sh
 ng serve
 ```
+You can run the projects on [Stackblitz](https://stackblitz.com/@vicmans/collections/angular-intermedio)
 
 ## Lesson Links
 

ssr/README.md

@@ -2,6 +2,8 @@
 
 [![Open in StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/edit/angularssrlesson?file=README.md)
 
+The starter code in the branch `ssr-initial`
+
 To start with Angular SSR run the following command
 
 ```sh

ssr/angular.json

@@ -33,7 +33,14 @@
             "styles": [
               "src/styles.css"
             ],
-            "scripts": []
+            "scripts": [],
+            "server": "src/main.server.ts",
+            "prerender": {
+              "routesFile": "routes.txt"
+            },
+            "ssr": {
+              "entry": "server.ts"
+            }
           },
           "configurations": {
             "production": {