Update dev-dependencies

Author: wooorm

package.json

@@ -29,19 +29,19 @@
     "zwitch": "^1.0.0"
   },
   "devDependencies": {
-    "browserify": "^14.0.0",
+    "browserify": "^16.0.0",
     "esmangle": "^1.0.0",
     "hastscript": "^3.0.1",
-    "nyc": "^11.0.0",
+    "nyc": "^12.0.0",
     "rehype-stringify": "^3.0.0",
-    "remark-cli": "^4.0.0",
-    "remark-parse": "^4.0.0",
-    "remark-preset-wooorm": "^3.0.0",
-    "remark-rehype": "^2.0.0",
+    "remark-cli": "^5.0.0",
+    "remark-parse": "^5.0.0",
+    "remark-preset-wooorm": "^4.0.0",
+    "remark-rehype": "^3.0.0",
     "tape": "^4.0.0",
-    "unified": "^6.0.0",
+    "unified": "^7.0.0",
     "unist-builder": "^1.0.2",
-    "xo": "^0.18.0"
+    "xo": "^0.21.0"
   },
   "scripts": {
     "build-md": "remark . -qfo",

test.js

@@ -7,7 +7,7 @@ var unified = require('unified');
 var parse = require('remark-parse');
 var remark2rehype = require('remark-rehype');
 var stringify = require('rehype-stringify');
-var raw = require('./');
+var raw = require('.');
 
 test('raw', function (t) {
   t.throws(