Like buttons plugin

[giuseppelt]

Hi, I created an astro plugin which allows to add Like buttons to blog posts.
Are you open to integrate it in your template? I can create a PR to setup the integration. It will be just a few line of code. I will make the integration optional, meaning that if the setting_key is missing (the user doesn't want to use the plugin), nothing is affected and will change.

In general, the plugin allows to receive any kind of feedback, but I think for a blogsite likes are more appropriate. Nonetheless, it's very easy and customizable.

Let me know.
Thanks.