Cli to publish or update post

[hyoban]

Clear and concise description of the problem

Publish or update a post from cli so that we can automatically sync content with git hooks or GitHub action

Suggested solution

sakuin put xxx.md
sakuin update xxx.md

Alternative

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guide.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.