docs: add sitemap-format
@@ -1716,6 +1716,7 @@ _These libraries were placed here because none of the other categories seemed to
- [shellwords](https://github.com/Wing924/shellwords) - A Golang library to manipulate strings according to the word parsing rules of the UNIX Bourne shell.
- [shortid](https://github.com/teris-io/shortid) - Distributed generation of super short, unique, non-sequential, URL friendly IDs.
- [shoutrrr](https://github.com/containrrr/shoutrrr) - Notification library providing easy access to various messaging services like slack, mattermost, gotify and smtp among others.
+- [sitemap-format](https://github.com/mingard/sitemap-format) - A simple sitemap generator, with a little syntactic sugar.
- [stateless](https://github.com/qmuntal/stateless) - A fluent library for creating state machines.
- [stats](https://github.com/go-playground/stats) - Monitors Go MemStats + System stats such as Memory, Swap and CPU and sends via UDP anywhere you want for logging etc...
- [turtle](https://github.com/hackebrot/turtle) - Emojis for Go.
