Trying a release candidate

The juliaup release process has a preview channel. For instance note how main may be ahead of the latest released tagged version.

To install the latest preview release from scratch, on unixes run

curl -fsSL https://install.julialang.org/releasepreview | sh

or to switch an existing installation to the release preview, and update to latest

juliaup self channel releasepreview

You can later at any point switch back to the released version of Juliaup by running

juliaup self channel release