Fix unused import in readme example (#469)

Squiry · web-flow · commit 01e802f3854d · 2025-07-04T16:48:40.000+08:00
diff --git a/README.md b/README.md
@@ -24,7 +24,6 @@ package main
 
 import (
     "context"
-    "errors"
     "fmt"
 
     "github.com/mark3labs/mcp-go/mcp"
