diff --git a/package.json b/package.json
index 0ece4da..17cddea 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vite-cdn-uploader",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "A Vite plugin to upload built files to various CDN providers",
   "main": "dist/index.js",
   "scripts": {
diff --git a/readme.md b/readme.md
index e9ae760..2ef312d 100644
--- a/readme.md
+++ b/readme.md
@@ -24,6 +24,21 @@ First, import the plugin in your Vite configuration file:
 import { cdnUploaderPlugin, providers } from "vite-cdn-uploader"
 ```
 
+If your project does not have an `.env` file yet:
+
+```bash
+touch .env
+```
+
+Then, add the following content to your `.env` file:
+
+```ini
+AWS_ACCESS_KEY_ID=
+AWS_SECRET_ACCESS_KEY=
+AWS_DEFAULT_REGION=
+AWS_BUCKET=
+```
+
 Then, add the plugin to the `plugins` array in your Vite configuration:
 
 ```javascript