ADD: commithash for building

Author: futurist

.commithash

@@ -0,0 +1 @@
+8778a932f9079738583fd7957d01680c054d5d4c

package.json

@@ -5,9 +5,11 @@
   "main": "dist/cssobj-plugin-localize.cjs.js",
   "jsnext:main": "dist/cssobj-plugin-localize.es.js",
   "scripts": {
+    "pretest": "rollup -c",
     "test": "mocha",
     "report": "cd dist && gzip < cssobj-plugin-localize.min.js > cssobj-plugin-localize.min.gz && ls -lh && rm -f *.gz",
-    "make": "rollup -c && uglifyjs dist/cssobj-plugin-localize.iife.js -cm -o dist/cssobj-plugin-localize.min.js && gulp bump"
+    "build": "git rev-parse HEAD > .commithash && rollup -c && uglifyjs dist/cssobj-plugin-localize.iife.js -cm -o dist/cssobj-plugin-localize.min.js",
+    "make": "gulp bump && npm run build"
   },
   "repository": {
     "type": "git",