ignore output of `npm pack`

.gitignore

@@ -1,11 +1,13 @@
 dist
 node_modules
+package
 
 .idea
 .vscode
 .eslintrc.json
 
 embark.min.js
+embarkjs-*.tgz
 TODO
 NOTES
 npm-debug.log

package.json

@@ -12,7 +12,7 @@
     "build": "npm run clean && npm run build-babel && npm run build-webpack",
     "build-babel": "babel --ignore 'src/browser.js' --out-dir dist src",
     "build-webpack": "npm run webpack",
-    "clean": "rimraf dist embark.min.js",
+    "clean": "rimraf dist embark.min.js embarkjs-*.tgz",
     "prepack": "npm run build",
     "server": "http-server",
     "test": "echo \"Error: no test specified\" && exit 1",