Update learn.json

Author: Charlytoc

learn.json

@@ -17,8 +17,15 @@
     "videoSolutions": true,
     "bugsLink": "https://github.com/learnpack/learnpack/issues/new",
 
-        "editor": {
-            "version": "3.1.23"
+    "editor": {
+        "version": "3.1.23"
+    },
+    "video": {
+        "intro": {
+            "es": "https://www.youtube.com/watch?v=xMg9d0KsYAk",
+            "en": "https://www.youtube.com/watch?v=xMg9d0KsYAk"
         }
+    }
+
 
 }