fix(deps): update dependency through2 to v3 (#507)

Author: renovate[bot]

package.json

@@ -97,7 +97,7 @@
     "snakeize": "^0.1.0",
     "stream-events": "^1.0.1",
     "teeny-request": "^3.11.0",
-    "through2": "^2.0.0",
+    "through2": "^3.0.0",
     "xdg-basedir": "^3.0.0"
   },
   "devDependencies": {