diff --git a/README.md b/README.md
index e6e16a8..f9648e6 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ This is a simple URL shortener service. It is written in Golang and uses Redis a
## Preview
-![](public/preview.png)
+![Preview image](public/preview.png)
## What's new
@@ -54,7 +54,7 @@ git clone https://github.com/thuongtruong1009/short1url.git
cd api && cp .env.example .env
# server
-client && cp .env.example .env
+cd client && cp .env.example .env
```
3. Run Docker container
@@ -63,14 +63,13 @@ client && cp .env.example .env
docker-compose up -d
```
-4. Open browser
+4. Testing API
```bash
-http://localhost:81
+# with browser
+Open http://localhost:81/s
```
-4. Testing API
-
```bash
# with Postman or browser
POST http://localhost:81/s
@@ -92,7 +91,9 @@ Pull requests are welcome. For major changes, please open an issue first to disc
## License
-Short1url is an [MIT-licensed](LICENSE) open source project. Copyright thuongtruong1009
+**Short1url** is an [MIT-licensed](LICENSE) open source project.
+
+Copyright of thuongtruong1009