tasks: rename watch_plotly.js -> watch.js

- to make it consistent with `npm run watch`

Author: etpinard

package.json

@@ -27,7 +27,7 @@
     "stats": "node tasks/stats.js",
     "build": "npm run preprocess && npm run bundle && npm run header && npm run stats",
     "cibuild": "npm run preprocess && node tasks/cibundle.js",
-    "watch": "node tasks/watch_plotly.js",
+    "watch": "node tasks/watch.js",
     "lint": "eslint . || true",
     "lint-fix": "eslint . --fix",
     "pretest": "node tasks/pretest.js",

tasks/watch.js

@@ -0,0 +1,6 @@
+var makeWatchifiedBundle = require('./util/watchified_bundle');
+var noop = function() {};
+
+// make a watchified bundle for plotly.js and run it!
+var watchifiedBundle = makeWatchifiedBundle(noop);
+watchifiedBundle();