update example script

[ranocha]

This is based on some discussion we recently had in SciML, see SciML/MuladdMacro.jl#26 and SciML/MuladdMacro.jl#29

[SaschaMann]

Looks good to me but I don't know how the action works.

We should consider adding a reusable workflow that contains this, which would make it easier to maintain this workflow across all repos in an org like in the linked issue.

[ranocha]

Here is an example when this test passes: https://github.com/SciML/MuladdMacro.jl/runs/8121563802?check_suite_focus=true

And here is a failing example: https://github.com/ranocha/InvalidationsTest.jl/runs/8134758303?check_suite_focus=true

We should consider adding a reusable workflow that contains this, which would make it easier to maintain this workflow across all repos in an org like in the linked issue.

Sounds good to me. But can we get this merged first to update the information?

[ranocha]

Bump

[SaschaMann]

Sorry it took so long!