I apologize, but it seems that the README file provided is empty and contains only a 404 error message. Therefore, I cannot create a summary passage about the plugin.

If you could provide me with the actual contents of the README file, I would be happy to help you create a short passage (100 words) about the plugin, highlighting its features and benefits that users will find interesting.

Collection of various utilities (e.g. duplicate empty line remover)

Swiss army knife

I apologize, but it seems that the README file provided is empty and does not contain any information about the plugin. I'm unable to create a summary passage without any details.

Please provide a valid README file or content related to the Obsidian plugin, and I'll be happy to assist you in creating a short passage summarizing its features and benefits for users.