Publish extensions to open-vsx.org

[omhomurlu]

Could you publish the extensions also to open-vsx.org which is used as the extension registry by compatible alternatives to vscode like VSCodium or Eclipse Theia? Here's a document which explains how to do that: https://github.com/eclipse/openvsx/wiki/Publishing-Extensions

[frank-dspeed]

closed by:

• PR: Incremental refactoring to web-modules microsoft/vscode#167505