Error: ENOENT: no such file or directory, open '../android/lib/play-services-location-16.0.0.aar'

Need to define and create the target directory
```
var targetDir = __dirname+'/../android/lib';
console.log(`download to: ${targetDir}`);
fs.mkdirSync(targetDir);
```
And then use it:
`rp(aar).pipe(fs.createWriteStream(targetDir+`/${library}-${version}.aar`));`