README.org in concourse-github-status-0.3.1 vs README.org in concourse-github-status-0.4.0

@@ -46,10 +46,22 @@
 
 *** Parameters
 
 - None
 
-** ~in~ Not Implemented
+** ~in~ Fetch a status
+
+*** Parameters
+
+Fetches the state of ~context~ for the current commit of the repository at
+~path~, and write it to ~{context}.state~
+
+|-------------+----------+-----------+--------------------------------------------|
+| Name        | Required | Default   | Description                                |
+|-------------+----------+-----------+--------------------------------------------|
+| path        | Yes      |           | Relative path to the repository            |
+| context     | No       | concourse | The ~context~ for the status being updated |
+|-------------+----------+-----------+--------------------------------------------|
 
 * License
 
 Apache 2.0 License, see ~LICENSE.txt~ for details.