diff --git a/README.md b/README.md
index 52e3716..0e68cec 100644
--- a/README.md
+++ b/README.md
@@ -5,19 +5,23 @@ A GitHub action to comment on the relevant open PR when a commit is pushed.
 ## Usage
 
 - Requires the `GITHUB_TOKEN` secret.
-- Requires the comment's message in the `args`.
+- Requires the comment's message in the `msg` parameter.
+
 
 ### Sample workflow
 
 ```
-workflow "comment-on-pr example" {
-  on = "push"
-  resolves = ["unsplash/comment-on-pr@master"]
-}
-
-action "unsplash/comment-on-pr@master" {
-  uses = "unsplash/comment-on-pr@master"
-  args = ["Check out this message!"]
-  secrets = ["GITHUB_TOKEN"]
-}
+name: comment-on-pr example
+on: pull_request
+jobs:
+  example:
+    name: sample comment
+    runs-on: ubuntu-latest
+    steps:
+      - name: comment PR
+        uses: unsplash/comment-on-pr@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          msg: "Check out this message!"
 ```
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..6ddd907
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,15 @@
+name: Comment on PR
+author: Aaron Klaassen <aaron@unsplash.com>
+description: Leaves a comment on an open PR matching a push event.
+branding:
+  icon: 'message-square'  
+  color: 'blue'
+inputs:
+  msg: 
+    description: Comment's message
+    required: true
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.msg }}
\ No newline at end of file