update version on open-vsx

[martiliones]

Clear and concise description of the problem

last version of the theme on open-vsx is 0.1.14

Suggested solution

publish latest version

Alternative

No response

Additional context

I'd like to easy install the theme from code (see https://wiki.archlinux.org/title/Visual_Studio_Code#Extensions_support)

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.