Update dev-dependencies

Author: wooorm

package.json

@@ -26,9 +26,9 @@
   "devDependencies": {
     "browserify": "^14.0.0",
     "esmangle": "^1.0.0",
-    "remark": "^6.0.0",
-    "remark-cli": "^2.0.0",
-    "remark-preset-wooorm": "^1.0.0",
+    "remark": "^7.0.0",
+    "remark-cli": "^3.0.0",
+    "remark-preset-wooorm": "^2.0.0",
     "nyc": "^10.0.0",
     "tape": "^4.6.2",
     "xo": "^0.17.1"
@@ -56,6 +56,6 @@
     ]
   },
   "remarkConfig": {
-    "presets": "wooorm"
+    "plugins": ["preset-wooorm"]
   }
 }