add keywords

Author: njleonzhang

package.json

@@ -5,6 +5,15 @@
   "author": "njleonzhang <[email protected]>",
   "main": "dist/data-tables.js",
   "homepage": "https://github.com/njleonzhang/vue-data-tables",
+  "keywords": [
+    "vue-data-tables",
+    "data",
+    "grid",
+    "data-tables",
+    "vue",
+    "vue2",
+    "pagination"
+  ],
   "scripts": {
     "dev": "node build/dev-server.js",
     "build": "node build/build.js",