chore(package): update @istanbuljs/nyc-config-typescript to version 1.0.1

Closes #32

Author: greenkeeper[bot]

package.json

@@ -46,7 +46,7 @@
     "serverless": "1.49.0"
   },
   "devDependencies": {
-    "@istanbuljs/nyc-config-typescript": "0.1.3",
+    "@istanbuljs/nyc-config-typescript": "1.0.1",
     "@types/node": "12.7.2",
     "@types/serverless": "1.18.2",
     "@types/sinon": "7.0.13",