add-on details using self

detailsSelf.js

const { uri, id, preferencesBranch, name,
	loadReason, version, packed, isPrivate } = require('sdk/self');

console.log('\nuri: ' + uri +
            '\nid: ' + id +
            '\npreferencesBranch: ' + preferencesBranch + 
            '\nname: ' + name +
            '\nloadReason: ' + loadReason +
            '\nversion: ' + version +
            '\npacked: ' + packed +
            '\nisPrivate' + isPrivate);