add explict options for validation pipeline, fix doc link (#99)

## Purpose


## Does this introduce a breaking change?
<!-- Mark one with an "x". -->
```
[ ] Yes
[x] No
```

## Pull Request Type
What kind of change does this Pull Request introduce?

<!-- Please check the one that applies to this PR using "x". -->
```
[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[x] Documentation content changes
[ ] Other... Please describe:
```

.github/workflows/validation-sample-workflow.yml

@@ -16,6 +16,9 @@ jobs:
 
       # https://github.com/microsoft/template-validation-action
       - uses: microsoft/[email protected]
+        with:
+          validateAzd: true
+          useDevContainer: true
         env:
           AZURE_CLIENT_ID: ${{ vars.AZURE_CLIENT_ID }}
           AZURE_TENANT_ID: ${{ vars.AZURE_TENANT_ID }}

docs/06_lab_automation/0605.md

@@ -9,4 +9,4 @@ parent: 'Lab 6: Deploy to Azure automatically'
 
 Run the `azd` command to cleanup the automatically build lab environment.
 
-See detail steps in [Delete environment created by Azd automation]({% link install.md %}#delete-environment-created-by-azd-automation)
+See detail steps in [Delete environment created by Azd automation]({% link cleanup.md %}#delete-environment-created-by-azd-automation)