chore(package): update @types/node to version 14.0.3

Closes #251

Author: greenkeeper[bot]

package.json

@@ -76,7 +76,7 @@
     "@semantic-release/git": "^7.0.4",
     "@types/jasmine": "~3.3.0",
     "@types/jasminewd2": "^2.0.3",
-    "@types/node": "^13.1.0",
+    "@types/node": "^14.0.3",
     "@types/selenium-webdriver": "^4.0.0",
     "browserstack-local": "^1.4.0",
     "codelyzer": "^5.0.1",