Update asciinema demo

[developius]

Signed-off-by: Finnian Anderson get@finnian.io

Description

Updates the asciinema recording used in the README.

Motivation and Context

New version shows templating, build & deploy using the new syntax for the CLI (build vs -action build)

• I have raised an issue to propose this change (required)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have signed-off my commits with git commit -s
• I have added tests to cover my changes.
• All new and existing tests passed.

[alexellis]

Lgtm

[alexellis]

Thank you, merged.