only incude edit message if it has a workspace

src/app.ts

@@ -181,6 +181,8 @@ export default class App {
  installedMessage(): string {
  const sh = chalk.blue(`'stax sh ${this.name}'`)
  const edit = chalk.blue(`'stax edit ${this.name}'`)
- return `${icons.info} ${this.name} installed. You can open a shell to its container with ${sh} or open it in vscode, if installed, with ${edit}`
+ let message = `${icons.info} ${this.name} installed. You can open a shell to its container with ${sh} (if it has a shell)`
+ if (this.config.workspace) message += ` or open it in vscode with ${edit}`
+ return message
  }
 }