Minor clarification on readme

README.md

@@ -1,11 +1,14 @@
 # syndicate
 
-A simple implementation of the [P.O.S.S.E.](https://indieweb.org/POSSE) content publishing model.
+A simple implementation of the [P.O.S.S.E.](https://indieweb.org/POSSE) content publishing model, packaged as a Github Action.
 
 Write your content, store it on Github, and use this action in a workflow to draft it to silo platforms like [DEV.to](https://dev.to). The action will keep the silos up to date with your latest changes here on Github.
 
 Wherever possible, when content is syndicated to a silo for the first time, it is created in an unpublished/"draft" form. Any exceptions to this will be called out in the documentation for [`silos`](#silos) below.
 
+The silos currently supported are:
+- https://dev.to
+
 ## Example usage
 
 See [the example workflow](https://github.com/dabrady/syndicate/blob/develop/.github/workflows/example.yml) for a fully annotated example, but here's the quick version:
@@ -52,7 +55,7 @@ with:
 
 If a given silo is unsupported, it will be ignored and called out in the action log.
 
-The current supported silos are:
+The silos currently supported are:
 - `DEV` (https://dev.to)
 
 ### `mark_as_syndicated`