makeRe-generated regexp for pattern `'some/path/**'` matches `'some/path-but-different'`

makeRe-generated regexp for pattern `'some/path/**'` matches `'some/path-but-different'`

Had a bit of a look through previous issues and from what I gathered some differences are to be expected, is this one of those cases?

Out of curiosity, I cloned the repository and crated a test as follows, which fails:
```javascript
const { minimatch, makeRe } = require('../')
const t = require('tap')

t.test('is this intentional?', function (t) {
  const pattern = 'some/path/**'
  const input = 'some/path-but-different'

  const actualFromMinimatch = minimatch(input, pattern)      // returns false, as expected
  const actualFromMakeReTest = makeRe(pattern).test(input)   // returns true

  t.equal(actualFromMinimatch, false, 'input should not match the pattern')
  t.equal(actualFromMakeReTest, actualFromMinimatch, 'this should be equal?')

  t.end()
})
```

Note that it does not seem to rely on `path-but-different`, any path that begins with `some/path` seems to have this issue; is this intentional?