Dummy library tsup added package.json

package.json

{
  "name": "@barisbll/dummy-lib",  // We have to name every library uniquely
  "version": "1.0.0",
  "description": "A dummy library to make a library deployment example",
  "main": "index.js",
  "module": "dist/index.mjs",
  "types": "dist/index.d.ts",
  "files": [
    "/dist"
  ],
  "scripts": {
    "build": "tsup src/index.ts --format cjs,esm --dts",  // build to different formats
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "tsup": "^7.1.0",
    "typescript": "^5.1.6"
  },
  "devDependencies": {
  }
}