Update dev-dependencies

Author: wooorm

.remarkrc

@@ -1,8 +1,8 @@
 {
-  "output": true,
   "plugins": [
     "comment-config",
-    "lint",
+    "preset-lint-recommended",
+    "preset-lint-consistent",
     "github",
     "usage",
     "validate-links"

package.json

@@ -8,7 +8,7 @@
     "index.js"
   ],
   "scripts": {
-    "build-md": "remark . --quiet --frail",
+    "build-md": "remark . --quiet --frail --output",
     "build-bundle": "browserify index.js --no-builtins -s mdastUtilTOC > mdast-util-toc.js",
     "build-mangle": "esmangle mdast-util-toc.js > mdast-util-toc.min.js",
     "build": "npm run build-md && npm run build-bundle && npm run build-mangle",
@@ -42,15 +42,14 @@
     "browserify": "^14.1.0",
     "esmangle": "^1.0.1",
     "istanbul": "^0.4.4",
-    "remark": "^6.2.0",
-    "remark-cli": "^2.1.0",
-    "remark-comment-config": "^4.0.1",
-    "remark-github": "^6.0.1",
-    "remark-lint": "^5.4.0",
-    "remark-parse": "^2.2.0",
-    "remark-stringify": "^2.3.0",
-    "remark-usage": "^4.0.0",
-    "remark-validate-links": "^5.0.0",
+    "remark": "^7.0.0",
+    "remark-cli": "^3.0.0",
+    "remark-comment-config": "^5.0.0",
+    "remark-github": "^7.0.0",
+    "remark-preset-lint-consistent": "^2.0.0",
+    "remark-preset-lint-recommended": "^2.0.0",
+    "remark-usage": "^5.0.0",
+    "remark-validate-links": "^6.0.0",
     "tape": "^4.6.0",
     "xo": "^0.17.0"
   },