让将 Discourse 安装为 PWA 更加容易

[jamie.wilson]

@John_Lehmann

However, that I took both of those steps and yet the file is still being converted to jpeg.

After switching to the stable branch, I can recreate the (known) problem:

But I can’t recreate the problem with the suggested workaround:

I’m a bit flummoxed, I’m afraid!