Update globals docs

Author: tmcw

package.json

@@ -16,7 +16,7 @@
   "license": "ISC",
   "dependencies": {
     "doctrine": "^0.7.2",
-    "globals-docs": "^2.1.0",
+    "globals-docs": "^2.2.0",
     "unist-builder": "^1.0.0"
   },
   "devDependencies": {