chore(deps): update dependency teeny-request to v6 (#813)

Author: renovate-bot

package.json

@@ -94,7 +94,7 @@
     "proxyquire": "^2.0.0",
     "require-inject": "^1.4.3",
     "source-map-support": "^0.5.6",
-    "teeny-request": "^5.0.0",
+    "teeny-request": "^6.0.0",
     "tmp-promise": "^2.0.2",
     "typescript": "3.6.4",
     "uuid": "^3.3.2"