Adjust package.json

Author: vidartf

js/package.json

@@ -18,7 +18,7 @@
     "build:bundles": "webpack && node ./scripts/copy-files.js",
     "build:labextension": "rimraf lab-dist && mkdirp lab-dist && cd lab-dist && npm pack ..",
     "build:all": "npm run build:labextension",
-    "prepublish": "npm run autogen && npm run build:bundles"
+    "prepare": "npm run autogen && npm run build:bundles"
   },
   "devDependencies": {
     "eslint": "^4.13.1",
@@ -35,6 +35,14 @@
     "three": "^0.88.0",
     "underscore": "^1.8.3"
   },
+  "keywords": [
+    "jupyterlab",
+    "extension",
+    "notebook",
+    "jupyter",
+    "widgets",
+    "three"
+  ],
   "jupyterlab": {
     "extension": "src/jupyterlab-plugin"
   }