update to Document-Viewer-Javascript 2.0

Author: Ellie-dynamsoft

package.json

@@ -27,15 +27,14 @@
     ],
     "homepage": "https://www.dynamsoft.com/document-viewer/docs/introduction/index.html",
     "keywords": [
-        "document",
-        "page",
         "user interface customize",
         "viewer",
         "capturing",
         "perspective transformation",
-        "editing",
         "image filter",
-        "document detect"
+        "document detect",
+		"annotation",
+		"pdf viewer"
     ],
     "main": "dist/ddv.es.js",
     "module": "dist/ddv.es.js",