Update dev-dependencies

Author: wooorm

package.json

@@ -9,9 +9,6 @@
     "util",
     "utility"
   ],
-  "files": [
-    "index.js"
-  ],
   "repository": "https://github.com/wooorm/unist-util-assert",
   "bugs": "https://github.com/wooorm/unist-util-assert/issues",
   "author": "Titus Wormer <tituswormer@gmail.com> (http://wooorm.com)",
@@ -22,20 +19,20 @@
     "x-is-array": "^0.1.0",
     "x-is-object": "^0.1.0"
   },
+  "files": [
+    "index.js"
+  ],
   "devDependencies": {
     "browserify": "^13.0.1",
     "esmangle": "^1.0.1",
-    "nyc": "^7.0.0",
-    "remark-cli": "^1.0.0",
-    "remark-comment-config": "^4.0.0",
-    "remark-github": "^5.0.0",
-    "remark-lint": "^4.0.0",
-    "remark-validate-links": "^4.0.0",
+    "nyc": "^9.0.1",
+    "remark-cli": "^2.0.0",
+    "remark-preset-wooorm": "^1.0.0",
     "tape": "^4.0.0",
-    "xo": "^0.16.0"
+    "xo": "^0.17.0"
   },
   "scripts": {
-    "build-md": "remark . --quiet --frail",
+    "build-md": "remark . -qfo",
     "build-bundle": "browserify index.js -s unistUtilAssert > unist-util-assert.js",
     "build-mangle": "esmangle < unist-util-assert.js > unist-util-assert.min.js",
     "build": "npm run build-md && npm run build-bundle && npm run build-mangle",
@@ -51,8 +48,7 @@
       "eqeqeq": "off"
     },
     "ignores": [
-      "unist-util-assert.js",
-      "unist-util-assert.min.js"
+      "unist-util-assert.js"
     ]
   },
   "nyc": {
@@ -62,15 +58,6 @@
     "branches": 100
   },
   "remarkConfig": {
-    "output": true,
-    "plugins": [
-      "comment-config",
-      "github",
-      "lint",
-      "validate-links"
-    ],
-    "settings": {
-      "bullet": "*"
-    }
+    "presets": "wooorm"
   }
 }