fixed newline issue

README.md

@@ -17,13 +17,13 @@ This is a simple PHP webhook endpoint designed to receive incoming emails from [
 
 ## 📁 Folder Structure
 
-data/ 
-└── emails/ 
-└── example.com/ 
-└── alice/ 
-├── 65ef123e4c1a0.eml 
-├── index.php     # optional 
-└── index.sh      # optional 
+data/  
+└── emails/  
+└── example.com/  
+└── alice/  
+├── 65ef123e4c1a0.eml  
+├── index.php     # optional  
+└── index.sh      # optional  
 
 ---
 
@@ -82,17 +82,17 @@ Where sample.json contains a raw test email in JSON format.
 🛠️ Optional Per-Sender Automation
 
 To auto-process incoming emails, create either:
-	•	index.sh: a shell script that reads from stdin
-	•	index.php: a PHP script that reads from stdin
+	•	index.sh: a shell script that reads from stdin  
+	•	index.php: a PHP script that reads from stdin  
 
 These will be triggered automatically upon email arrival.
 
 ⸻
 
 📦 Dependencies
-	•	PHP 7.0+
-	•	No external dependencies (uses built-in PHP functions)
-	•	A small helper file at receiveEmail/lib.php (ensure it’s present)
+	•	PHP 7.0+  
+	•	No external dependencies (uses built-in PHP functions)  
+	•	A small helper file at receiveEmail/lib.php (ensure it’s present)  
 
 ⸻