chore: add to cursor button

Author: tianzhou

README.md

@@ -6,6 +6,10 @@
 </a>
 </p>
 
+<p align="center">
+  <a href="https://cursor.com/install-mcp?name=dbhub-postgres&config=eyJjb21tYW5kIjoibnB4IC15IEBieXRlYmFzZS9kYmh1YiAtLXRyYW5zcG9ydCBzdGRpbyAtLWRzbiBwb3N0Z3JlczovL3VzZXI6cGFzc3dvcmRAbG9jYWxob3N0OjU0MzIvZGJuYW1lP3NzbG1vZGU9ZGlzYWJsZSJ9"><img src="https://cursor.com/deeplink/mcp-install-light.svg" alt="Add dbhub-postgres MCP server to Cursor" height="32" /></a>
+</p>
+
 DBHub is a universal database gateway implementing the Model Context Protocol (MCP) server interface. This gateway allows MCP-compatible clients to connect to and explore different databases.
 
 ```bash
@@ -168,6 +172,8 @@ npx @bytebase/dbhub --transport http --port 8080 --demo
 
 ### Cursor
 
+[![Install MCP Server](https://cursor.com/deeplink/mcp-install-light.svg)](https://cursor.com/install-mcp?name=dbhub-postgres&config=eyJjb21tYW5kIjoibnB4IC15IEBieXRlYmFzZS9kYmh1YiAtLXRyYW5zcG9ydCBzdGRpbyAtLWRzbiBwb3N0Z3JlczovL3VzZXI6cGFzc3dvcmRAbG9jYWxob3N0OjU0MzIvZGJuYW1lP3NzbG1vZGU9ZGlzYWJsZSJ9)
+
 ![cursor](https://raw.githubusercontent.com/bytebase/dbhub/main/resources/images/cursor.webp)
 
 - Cursor supports both `stdio` and `http`.