docs：更新文档

node_modules/diacritics/test/test.js

@@ -0,0 +1,14 @@
+var removeDiacritics = require('../').remove,
+    assert = require('assert');
+
+assert.strictEqual(removeDiacritics("Iлｔèｒｎåｔïｏｎɑｌíƶａｔï߀ԉ"),
+    "Internationalizati0n");
+assert.strictEqual(removeDiacritics("Båｃòл íｐѕùｍ ðｏɭ߀ｒ ѕïｔ ａϻèｔ âùþê ａԉᏧ߀üïｌɭê ƃëéｆ ｃｕｌρá ｆïｌèｔ ϻｉǥｎòｎ ｃｕρｉᏧａｔａｔ ｕｔ êлｉｍ ｔòлɢùê."),
+    "Bacon ipѕum dhol0r ѕit aMet authe and0uille beef culpa filet Mignon cupidatat ut enim tonGue.");
+assert.strictEqual(removeDiacritics("ᴎᴑᴅᴇȷʂ"), "NoDEJs");
+
+assert.strictEqual(removeDiacritics("hambúrguer"), "hamburguer");
+assert.strictEqual(removeDiacritics("hŒllœ"), "hOElloe");
+assert.strictEqual(removeDiacritics("Fußball"), "Fussball");
+
+assert.strictEqual(removeDiacritics("ABCDEFGHIJKLMNOPQRSTUVWXYZé"), "ABCDEFGHIJKLMNOPQRSTUVWXYZe");