从您之前发布的这张图片来看:
您还需要遵循第一个原始行的格式,如这里所述:
所以您的可能需要看起来像这样:
hooks:
after_code:
- exec:
cd: $home/plugins
cmd:
- git clone https://github.com/discourse/docker_manager.git
- git clone https://github.com/discourse/discourse-akismet.git
- git clone https://github.com/discourse/discourse-whos-online.git