Documenter update koan

I just updated
SIAMFANLEquations.jl
to fix some compats in Project.toml.
Everything seemed to go well and automerge was successful.

However, I got an error from the update to README.md that I did successfully
before submitting the package to JuliaHub and the docs did not update.

So the new release (1.0.1) is up there, but the docs are still the 1.0 version. This does
no harm since there have not been any changes to the docs other than spelling, but I do
not want this to happen again.

The text of the error began with

branch 'gh-pages' set up to track 'upstream/gh-pages'.
┌ Error: Failed to push:
│   exception =
│    ArgumentError: link `"v1.0" => "v1.0.1"` incompatible with link `"v1.0.0" => "v1.0"`.

and in the middle I got

ERROR: LoadError: ArgumentError: link `"v1.0" => "v1.0.1"` incompatible with link `"v1.0.0" => "v1.0"`.

The entire workflow run is
here

The end of the message said the problem was with the last line of my
make.jl in docs. That line is the same thing I’ve always had.

deploydocs(repo = "github.com/ctkelley/SIAMFANLEquations.jl.git")

Any ideas?