fix: Include dist to the public version (#30)

Closes #29.

Author: bebraw

package.json

@@ -9,6 +9,7 @@
 		"dist/index.d.ts"
 	],
 	"scripts": {
+		"prepublishOnly": "npm run build",
 		"build": "rimraf ./dist && tsc",
 		"watch": "tsc --watch",
 		"pretest": "npm run lint",