publish to Open VSX

[akosyakov]

Please consider publishing to OpenVSX registry.

We are running Web version of VS Code in Gitpod. But only MS products like VS Code may use MS Marketplace. So we have to use Open VSX instead. It is a vendor neutral alternative. Products like VSCodium, Theia, code-server and so on are using OpenVSX registry.

Docs are here: https://github.com/eclipse/openvsx/wiki/Publishing-Extensions Technically it should be straightforward. You get a token and call ovsx publish with it, for instance how RedHat is publishing the java extension: https://github.com/redhat-developer/vscode-java/blob/ff51dbffc30dd23190335c929e9f34ccdf511554/Jenkinsfile#L73-L82