added example env file

Author: ParticularlyPythonicBS

README.md

@@ -80,7 +80,7 @@ The `manifest.json` file in the Git repo acts as a "pointer" system, mapping dat
     The tool is configured using a `.env` file. Create one by copying the example:
 
     ```bash
-    cp .env.example .env
+    cp env.example .env
     ```
 
     Now, edit the `.env` file with your Cloudflare R2 credentials. **This file should be in your `.gitignore` and never committed to the repository.**

env.example

@@ -0,0 +1,5 @@
+# Get these from your Cloudflare R2 dashboard
+R2_ACCOUNT_ID="your_cloudflare_account_id"
+R2_ACCESS_KEY_ID="your_r2_access_key"
+R2_SECRET_ACCESS_KEY="your_r2_secret_key"
+R2_BUCKET="your-r2-bucket-name"