update command in README

Author: dan-blanchard

README.md

@@ -1,4 +1,4 @@
-# Coiled Run GitHub Action
+cod# Coiled Run GitHub Action
 
 This GitHub Action runs a command on a [Coiled](https://coiled.io) cluster by adding the following steps to your workflow. For more details see our [CLI job docs](https://docs.coiled.io/user_guide/cli-jobs.html).
 
@@ -10,5 +10,5 @@ This GitHub Action runs a command on a [Coiled](https://coiled.io) cluster by ad
   - name: Coiled Run
     uses: coiled/run-action@v1
     with:
-      command: "dask-scheduler"
+      command: "echo 'Hello, Coiled!'"
 ```