Update GitHub Actions workflows.

[pulumi-bot]

This PR was automatically generated by the update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt repo, from commit b5479f3402f3a2a65eb1cdf36af6f704e59b29d4.

[github-actions]

Does the PR have any schema changes?

Looking good! No breaking changes found.
No new resources/functions.

Maintainer note: consult the runbook for dealing with any breaking changes.

[github-actions]

Is README.md missing any configuration options?

awsRdsIamAuth not found in Configuration section
awsRdsIamProfile not found in Configuration section
awsRdsIamRegion not found in Configuration section
azureIdentityAuth not found in Configuration section
azureTenantId not found in Configuration section
connectTimeout not found in Configuration section
databaseUsername not found in Configuration section
expectedVersion not found in Configuration section
maxConnections not found in Configuration section
scheme not found in Configuration section
sslMode not found in Configuration section
sslrootcert not found in Configuration section

Please add a description for each of these options to README.md. Details about them can be found in either the upstream docs or schema.json.