Adding an RSS feed to your hexo blog is child’s play. Thanks to the hexo-generator-feed plugin.
npm install hexo-generator-feed --save
Open your hexo configuration file:
and in the plugin section (just below your theme setting), add the following configuration
type: You can choose between Atom) and RSS2
path: the path to the rss feed
limit: the maximum number of posts to show
Pretty simple isn’t it ?
If you want to learn more about RSS feeds, check this comparison between Atom and RSS2