add TODO reminding us to update packer version once locally installed…

… plugins issue is fixed

.github/workflows/oidc-test.yaml

@@ -4,7 +4,7 @@
 # Then in `Certificates & secrets` add Federated Credentials
 # select GitHub Actions deploying Azure Resources
 # And add the repository and branch
-# Then set the relevant subscription/client IDs and you're good to go
+# Then set the relevant subscription/client IDs in GitHub Action secrets and you're good to go
 # More detailed instrucitons for configuring GHA Azure OIDC Authentication are available here https://docs.github.com/en/actions/deployment/security-hardening-your-deployments/configuring-openid-connect-in-azure
 name: OIDC Example - Testing OIDC integration in the SDK branch
 on:
@@ -53,6 +53,7 @@ jobs:
         uses: hashicorp/setup-packer@main
         id: setup
         with: 
+          # TODO Update this to latest after v1.9.3 is released
           version: '1.9.1'
 
       - name: Build the plugin