feat: Update README.md

Author: csvwolf

README.md

@@ -5,6 +5,8 @@ API List From: <https://doc.hostker.dev/>
 
 Document: <https://pkg.go.dev/github.com/csvwolf/ker.go/api>
 
+Home page: Doing?
+
 ## Install
 ```go
 go get github.com/csvwolf/ker
@@ -23,4 +25,4 @@ func main() {
 	ker := kerApi.New(os.Getenv("KER_EMAIL"), os.Getenv("KER_SECRET_KEY"))
 	res, err := ker.GetDomainList()
 }
-```
+```