Fix URL to starter template in the docs (#1795)

README.md

@@ -111,7 +111,7 @@ $ govendor fetch github.com/gin-gonic/gin@v1.3
 4. Copy a starting template inside your project
 
 ```sh
-$ curl https://raw.githubusercontent.com/gin-gonic/gin/master/examples/basic/main.go > main.go
+$ curl https://raw.githubusercontent.com/gin-gonic/examples/master/basic/main.go > main.go
 ```
 
 5. Run your project