update readme

Author: carlosjorger

README.md

@@ -1,4 +1,12 @@
 # carlosjorger.github.io
-A personal website deploy in [github page](https://carlosjorger.github.io/) made only with html, css and js
+A personal website deploy in [github page](https://carlosjorger.github.io/) made only with html, css and js.
 
-![demo](./images/demo.jpg)
+![demo](./images/demo.jpg)
+![demo](./images/demo2.jpg)
+
+# Why?
+This proyect is made with the objetive of learning the basis of frontend development (html/css).
+# Tools:
+- CSS animations and transitions.
+- media querys for made the project responsive.
+- flexbox and grid