Update dev-dependencies

Author: wooorm

.prettierignore

@@ -1 +1,4 @@
 coverage/
+*.html
+*.json
+*.md

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 node_js:
-- lts/dubnium
-- node
+  - lts/dubnium
+  - node
 after_script: bash <(curl -s https://codecov.io/bash)
 cache:
   directories:

package.json

@@ -50,7 +50,7 @@
     "negate": "^1.0.0",
     "nyc": "^15.0.0",
     "prettier": "^2.0.0",
-    "rehype-parse": "^6.0.0",
+    "rehype-parse": "^7.0.0",
     "remark-cli": "^8.0.0",
     "remark-parse": "^8.0.0",
     "remark-preset-wooorm": "^7.0.0",
@@ -62,7 +62,7 @@
     "xo": "^0.32.0"
   },
   "scripts": {
-    "format": "remark . -qfo && prettier --write \"**/*.js\" && xo --fix",
+    "format": "remark . -qfo && prettier . --write && xo --fix",
     "test-api": "node test",
     "test-coverage": "nyc --reporter lcov tape test/index.js",
     "test": "npm run format && npm run test-coverage"