add node modules to repo

node_modules/electron-download/node_modules/fs-extra/docs/move.md

@@ -0,0 +1,33 @@
+# move(src, dest, [options], callback)
+
+Moves a file or directory, even across devices.
+
+- `src` `<String>`
+- `dest` `<String>`
+- `options` `<Object>`
+  - `overwrite` `<boolean>`: overwrite existing file or directory, default is `false`.
+- `callback` `<Function>`
+
+## Example:
+
+```js
+const fs = require('fs-extra')
+
+fs.move('/tmp/somefile', '/tmp/does/not/exist/yet/somefile', err => {
+  if (err) return console.error(err)
+
+  console.log('success!')
+})
+```
+
+**Using `overwrite` option**
+
+```js
+const fs = require('fs-extra')
+
+fs.move('/tmp/somedir', '/tmp/may/already/existed/somedir', { overwrite: true }, err => {
+  if (err) return console.error(err)
+
+  console.log('success!')
+})
+```