Hi, I'd like to try out the extension, but I'm using VSCodium, which doesn't have access to the VSCode Marketplace. If you could publish to Open VSX, I would appreciate it, and I'm sure many others using Codium would too :)
The publishing process is documented in the Open VSX Wiki. For more info on Open VSX, see this article.
That said, I read your note in the readme and I totally understand. Don't feel obliged.