Update deployment instruction

Author: railsstudent

README.md

@@ -25,3 +25,16 @@ Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protrac
 ## Further help
 
 To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
+
+## Deploy to github.io
+
+* ng build --prod --base-href "https://railsstudent.github.io/ng-fun-prog/"
+* ngh --no-silent
+
+* Method 2
+  * npm run deploy
+  * yarn deploy
+
+## Github.io URL
+
+https://railsstudent.github.io/ng-fun-prog/