doc: use import {minimatch} rather than default

Fix: #189

Dodges a weirdly sporadic TS bug.  The default export definitely should
work fine, but it sometimes complains that it has no call signatures,
despite clearly having a call signature.

README.md

@@ -11,9 +11,9 @@ objects.
 
 ```js
 // hybrid module, load with require() or import
-import minimatch from 'minimatch'
+import { minimatch } from 'minimatch'
 // or:
-const minimatch = require("minimatch").default
+const { minimatch } = require("minimatch")
 
 minimatch("bar.foo", "*.foo") // true!
 minimatch("bar.foo", "*.bar") // false!

test/basic.js

@@ -5,7 +5,7 @@
 
 const t = require('tap')
 const globalBefore = Object.keys(global)
-const mm = require('../').default
+const { minimatch: mm } = require('../')
 const patterns = require('./patterns.js')
 
 t.test('basic tests', function (t) {