npm install dotenvyarn add dotenvpnpm add dotenv<script src="https://fastly.jsdelivr.net/npm/dotenv"></script><script src="https://unpkg.com/dotenv"></script><script type="module">
import dotenv from 'https://cdn.jsdelivr.net/npm/dotenv/+esm';
</script><script type="module">
import dotenv from 'https://cdn.skypack.dev/dotenv';
</script>