Update README and CI to use latest version (#49)

Author: sethvargo

.github/workflows/integration.yml

@@ -49,14 +49,14 @@ jobs:
 
     - id: 'auth'
       name: 'Auth'
-      uses: 'google-github-actions/auth@v1'
+      uses: 'google-github-actions/auth@v2'
       with:
         workload_identity_provider: '${{ vars.WIF_PROVIDER_NAME }}'
         service_account: '${{ vars.SERVICE_ACCOUNT_EMAIL }}'
 
     - id: 'gcloud-setup'
       name: 'Set up Cloud SDK'
-      uses: 'google-github-actions/setup-gcloud@main'
+      uses: 'google-github-actions/setup-gcloud@v2'
       with:
         project_id: '${{ vars.PROJECT_ID }}'
 

README.md

@@ -39,7 +39,7 @@ jobs:
     steps:
     - uses: 'actions/checkout@v4'
 
-    - uses: 'google-github-actions/auth@v1'
+    - uses: 'google-github-actions/auth@v2'
       with:
         workload_identity_provider: 'projects/123456789/locations/global/workloadIdentityPools/my-pool/providers/my-provider'
         service_account: '[email protected]'
@@ -192,7 +192,7 @@ jobs:
 
     # ...
 
-    - uses: 'google-github-actions/auth@v1'
+    - uses: 'google-github-actions/auth@v2'
       with:
         workload_identity_provider: 'projects/123456789/locations/global/workloadIdentityPools/my-pool/providers/my-provider'
         service_account: '[email protected]'
@@ -301,27 +301,6 @@ project level.
 
 -   [Example workflows][examples] for `create-cloud-deploy-release`
 
-## Versioning
-
-We recommend pinning to the latest available major version:
-
-```yaml
-- uses: 'google-github-actions/create-cloud-deploy-release@v1'
-```
-
-While this action attempts to follow semantic versioning, but we're ultimately
-human and sometimes make mistakes. To prevent accidental breaking changes, you
-can also pin to a specific version:
-
-```yaml
-- uses: 'google-github-actions/[email protected]'
-```
-
-However, you will not get automatic security updates or new features without
-explicitly updating your version number. Note that we only publish `MAJOR` and
-`MAJOR.MINOR.PATCH` versions. There is **not** a floating alias for
-`MAJOR.MINOR`.
-
 
 [anthos]: https://cloud.google.com/anthos
 [cd]: https://cloud.google.com/deploy