diff --git a/.github/main.workflow b/.github/main.workflow
index 655fdee..51ac436 100644
--- a/.github/main.workflow
+++ b/.github/main.workflow
@@ -9,10 +9,10 @@ action "Executing remote ssh commands" {
   uses = "appleboy/ssh-action@master"
   secrets = [
     "HOST",
-    "USERNAME",
     "PASSWORD",
   ]
   args = [
+    "--user", "actions",
     "--script", "whoami",
   ]
 }
diff --git a/README.md b/README.md
index f1c2531..09a287f 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,11 @@
 
 [GitHub Action](https://developer.github.com/actions/) for executing remote ssh commands.
 
+<img src="./images/ssh-workflow.png">
+
 ## Usage
 
-copy files and artifacts via SSH as blow.
+Executing remote ssh commands.
 
 ```
 action "Copy multiple file" {
diff --git a/images/ssh-workflow.png b/images/ssh-workflow.png
new file mode 100644
index 0000000..9f2b541
Binary files /dev/null and b/images/ssh-workflow.png differ