chore(deps): pin dependency @types/node to 11.13.8 (#40)

Author: renovate[bot]

package.json

@@ -63,7 +63,7 @@
     "@types/inquirer": "6.0.1",
     "@types/js-yaml": "3.12.1",
     "@types/mz": "0.0.32",
-    "@types/node": "^11.13.8",
+    "@types/node": "11.13.8",
     "@types/request-promise": "4.1.42",
     "husky": "^2.1.0",
     "json-schema-to-typescript": "^5.5.0",

yarn.lock

@@ -351,7 +351,7 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*", "@types/node@^11.13.8":
+"@types/node@*", "@types/[email protected]":
   version "11.13.8"
   resolved "https://registry.npmjs.org/@types/node/-/node-11.13.8.tgz#e5d71173c95533be9842b2c798978f095f912aab"
   integrity sha512-szA3x/3miL90ZJxUCzx9haNbK5/zmPieGraZEe4WI+3srN0eGLiT22NXeMHmyhNEopn+IrxqMc7wdVwvPl8meg==