Name	Last modified	Size	Description
	Parent Directory		-
	README.md	1985-10-26 08:15	355	d768d73 docs [كارل مبارك]
	package.json	2023-06-13 07:17	2.2K	3e510ca test new git [كارل مبارك]
	index.js	1985-10-26 08:15	9.4K	3e510ca test new git [كارل مبارك]
	LICENSE	1985-10-26 08:15	11K

```javascript
var correct = require('spdx-correct')
var assert = require('assert')

assert.equal(correct('mit'), 'MIT')

assert.equal(correct('Apache 2'), 'Apache-2.0')

assert(correct('No idea what license') === null)

// disable upgrade option
assert(correct('GPL-3.0'), 'GPL-3.0-or-later')
assert(correct('GPL-3.0', { upgrade: false }), 'GPL-3.0')
```