Prevent accidental npm publish from root by adding private: true, remove on copy to dist.

Author: timoxley

copy-package.js

@@ -3,6 +3,7 @@ const fs = require('fs')
 const pkg = Object.assign({}, require('./package.json'))
 
 delete pkg.scripts
+delete pkg.private
 
 try {
     fs.mkdirSync('./dist/')

package.json

@@ -2,6 +2,7 @@
   "name": "streamr-client",
   "version": "5.0.0-beta.10",
   "description": "JavaScript client library for Streamr",
+  "private": true,
   "repository": {
     "type": "git",
     "url": "git://github.com/streamr-dev/streamr-client.git"