build: update dep dev

Author: Scrum

package-lock.json

@@ -22,8 +22,8 @@
     "coveralls": "^3.1.0",
     "jsdoc-to-markdown": "^6.0.1",
     "nyc": "^15.1.0",
-    "posthtml": "^0.13.0",
-    "posthtml-beautify": "^0.6.0",
+    "posthtml": "^0.13.1",
+    "posthtml-beautify": "^0.7.0",
     "standard": "^14.3.4",
     "standard-changelog": "^2.0.24"
   },