new animated gif as screenshot (vscode-icons#720)

* new animated gif

* new version

* readme update

* testing full animated gif

* new test

* 32 colors

* added .gif to binary in gitattributes to avoid modifications.

* finally fixed

* Update .vscodeignore

* new screenshot version. Reduced capture screen.

* tested and working

Author: robertohuertasm

.gitattributes

@@ -8,4 +8,6 @@
 ###############################################################################
 *.psd binary
 *.ai binary
-*.png binary
+*.png binary
+*.gif binary
+*.jpg binary

.vscodeignore

@@ -8,9 +8,7 @@ out/test/**
 out/src/example/**
 typings/**
 examples/**
-images/*.psd
-images/*.ai
-images/screenshot_folders.png
+images/screenshot.gif
 Dockerfile
 .editorconfig
 .gitignore

README.md

@@ -10,7 +10,7 @@
 
 Bring icons to your VS Code.
 
-<img src="https://raw.githubusercontent.com/robertohuertasm/vscode-icons/master/images/screenshot_folders.png" >
+![demo](https://raw.githubusercontent.com/vscode-icons/vscode-icons/master/images/screenshot.gif)
 
 ## A little bit of history about this extension