better version example; only reinforce identity for extension

[mgreenegit]

Contributing a Pull Request

If you haven't already, read the full contribution guide. The guide may have changed since the last time you read it, so please double-check. Once you are done and ready to submit your PR, run through the relevant checklist below.

Contributing to documentation

• The contribution does not exist in any of the docs in either the root of the docs directory or the specs

Contributing an example

We are integrating the Bicep examples into the Azure QuickStart Templates. If you'd like to contribute new example .bicep files that showcase abilities of the language, please follow these instructions to add them directly there. We can still take bug reports and fixes for the existing examples for the time being.

• This is a bug fix for an existing example
• I have resolved all warnings and errors shown by the Bicep VS Code extension
• I have checked that all tests are passing by running dotnet test
• I have consistent casing for all of my identifiers and am using camelCasing unless I have a justification to use another casing style

Contributing a feature

• I have opened a new issue for the proposal, or commented on an existing one, and ensured that the Bicep maintainers are good with the design of the feature being implemented
• I have included "Fixes #{issue_number}" in the PR description, so GitHub can link to the issue and close it when the PR is merged
• I have appropriate test coverage of my new feature

Contributing a snippet

• I have a snippet that is either a single, generic resource or multi resource that uses parent-child syntax

• I have checked that there is not an equivalent snippet already submitted

• I have used camelCasing unless I have a justification to use another casing style

• I have placeholders values that correspond to their property names (e.g. dnsPrefix: 'dnsPrefix'), unless it's a property that MUST be changed or parameterized in order to deploy. In that case, I use 'REQUIRED' e.g. keyData

• I have my symbolic name as the first tab stop ($1) in the snippet. e.g. res-aks-cluster.bicep

• I have a resource name property equal to "name"

  e.g.

  resource aksCluster 'Microsoft.ContainerService/managedClusters@2021-03-01' = {
    name: 'name'

[mgreenegit]

#sign-off

[anthony-c-martin]

Looks good, thanks for contributing!