shebang

package.json

@@ -9,7 +9,7 @@
   "scripts": {
     "prebuild": "rm -rf dist && mkdir dist",
     "build": "tsc",
-    "postbuild": "sed -i '' '1s/^/#!\\/usr\\/bin\\/env node\\n/' dist/index.js && chmod +x dist/index.js",
+    "postbuild": "chmod +x dist/index.js",
     "start": "ts-node src/index.ts",
     "prepublish": "npm run build"
   },

src/index.ts

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 import { createClient } from "contentful-management";
 import dotenv from "dotenv";
 import fs from "fs";