Update app.py

app.py

@@ -5,6 +5,6 @@ subprocess.run("curl -fsSL https://deb.nodesource.com/setup_18.x", shell=True)
 subprocess.run("sudo apt install nodejs", shell=True)
 # subprocess.run("sudo apt install npm", shell=True)
 subprocess.run("cat /etc/os-release", shell=True)
-subprocess.run("echo "node version:" && node --version", shell=True)
-subprocess.run("echo "npm version:" && npm --version", shell=True)
-subprocess.run("pwd && ls", shell=True)
+subprocess.run("echo 'node version:' && node --version", shell=True)
+subprocess.run("echo 'npm version:' && npm --version", shell=True)
+subprocess.run("pwd && ls -al", shell=True)