docs: update readme

README.md

@@ -11,6 +11,15 @@
 copy files and artifacts via SSH as blow.
 
 ```yaml
+name: scp files
+on: [push]
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
     - name: copy file via ssh password
       uses: appleboy/scp-action@master
       with: