Update README.md

Author: anuskagithub

README.md

@@ -75,8 +75,8 @@ CREATE TABLE destinations (
 | DELETE | `/destinations/:id`  | Delete destination by ID              |
 | DELETE | `/destinations`      | Delete all destinations               |
 
-## 🔄 CRUD API Operations
-# 📥 Create a Destination
+### 🔄 CRUD API Operations
+## 📥 Create a Destination
 ```
 bash
 curl -X POST http://localhost:8080/api/destinations \
@@ -89,7 +89,7 @@ curl -X POST http://localhost:8080/api/destinations \
 
 ```
 
-# 📤 Read Destinations
+## 📤 Read Destinations
 ```
 bash
 # Get all
@@ -100,7 +100,7 @@ curl http://localhost:8080/api/destinations/43
 
 ```
 
-# ✏️ Update Destination
+## ✏️ Update Destination
 ```
 bash
 curl -X PUT http://localhost:8080/api/destinations/3 \
@@ -113,7 +113,7 @@ curl -X PUT http://localhost:8080/api/destinations/3 \
       }'
 ```
 
-# ❌ Delete Destination(s)
+## ❌ Delete Destination(s)
 ```
 bash
 # Delete by ID