port updated in README

Signed-off-by: Pushkar Mishra <[email protected]>

Author: Pushkarm029

README.md

@@ -41,13 +41,13 @@ A lightning-fast URL shortener service built with Rust. Turn long, unwieldy URLs
    cargo run
    ```
 
-4. **Enjoy at http://localhost:8081**
+4. **Enjoy at http://localhost:8080**
 
 ## 🔌 API Guide
 
 ### Shorten a URL
 ```bash
-curl -X POST http://localhost:8081/api/shorten \
+curl -X POST http://localhost:8080/api/shorten \
   -H "Content-Type: application/json" \
   -d '{"url": "https://example.com/very/long/path"}'
 ```
@@ -61,18 +61,18 @@ Response:
 
 ### Create Custom Short URL
 ```bash
-curl -X POST http://localhost:8081/api/shorten \
+curl -X POST http://localhost:8080/api/shorten \
   -H "Content-Type: application/json" \
   -d '{"url": "https://rust-lang.org", "custom_id": "rust"}'
 ```
 
 ### Get Link Stats
 ```bash
-curl http://localhost:8081/api/stats/abc123
+curl http://localhost:8080/api/stats/rust
 ```
 
 ### Use Your Short Link
-Just open `http://localhost:8081/abc123` in your browser!
+Just open `http://localhost:8080/rust` in your browser!
 
 ## 🧪 Testing