Update README.md

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

README.md

@@ -1,5 +1,7 @@
-This is enki
+`enki` is the tool used to generate Kairos artifacts (container images, isos etc) and it is used
+by [`Auroraboot`](https://kairos.io/docs/reference/auroraboot/) and [osbuilder](https://github.com/kairos-io/osbuilder/)
 
-NOTE: `enki` was originally part of [osbuilder](https://github.com/kairos-io/osbuilder/) and [was moved to a separate repository](link to PR here).
+It's not meant to be used by humans, thus the API and UX are not focusing on user friendliness but
+rather on getting things done and fulfilling the requirements of the dependant tools.
 
-TODO: Add more information about enki
+NOTE: `enki` was originally part of [osbuilder](https://github.com/kairos-io/osbuilder/) and [was moved to a separate repository](link to PR here).