Update dev-dependencies

Author: wooorm

package.json

@@ -34,21 +34,21 @@
   },
   "devDependencies": {
     "browserify": "^16.0.0",
-    "hyperscript": "^2.0.2",
+    "hyperscript": "^2.0.0",
     "nyc": "^14.0.0",
-    "prettier": "^1.13.5",
-    "react": "^16.6.1",
-    "react-dom": "^16.6.1",
+    "prettier": "^1.0.0",
+    "react": "^16.0.0",
+    "react-dom": "^16.0.0",
     "rehype": "^7.0.0",
     "remark-cli": "^6.0.0",
-    "remark-preset-wooorm": "^4.0.0",
+    "remark-preset-wooorm": "^5.0.0",
     "tape": "^4.0.0",
-    "tinyify": "^2.4.3",
-    "unist-builder": "^1.0.1",
-    "vdom-to-html": "^2.3.1",
-    "virtual-dom": "^2.1.1",
-    "vue": "^2.6.10",
-    "vue-server-renderer": "^2.6.10",
+    "tinyify": "^2.0.0",
+    "unist-builder": "^1.0.0",
+    "vdom-to-html": "^2.0.0",
+    "virtual-dom": "^2.0.0",
+    "vue": "^2.0.0",
+    "vue-server-renderer": "^2.0.0",
     "xo": "^0.24.0"
   },
   "scripts": {