doc: update README to link to v2 YAML file

Author: nrn

README.md

@@ -3,8 +3,8 @@
 GitHub Action for automated npm publishing.
 
 This Action publishes a package to npm. It is meant to be used on every successful merge to master but 
-you'll need to configured that workflow yourself. You can look to the `.github/main.workflow` file in this
-project as an example.
+you'll need to configured that workflow yourself. You can look to the
+[`.github/workflows/push.yml`](./.github/workflows/push.yml) file in this project as an example.
 
 ### Workflow