Use nodejs to start bash

action.yml

@@ -24,5 +24,5 @@ inputs:
     required: false
     default: '.'
 runs:
-  using: 'bash'
-  main: 'start.sh'
+  using: 'node12'
+  main: 'start.js'

start.js

@@ -0,0 +1,13 @@
+const spawn = require('child_process').spawn;
+
+const main = () => new Promise((resolve, reject) => {
+    const ssh = spawn('bash', ['start.sh'], { stdio: 'inherit' });
+    ssh.on('close', resolve);
+    ssh.on('error', reject);
+});
+
+main().catch(err => {
+    console.err(err);
+    console.err(err.stack);
+    process.exit(-1);
+})