Adapt to SnoopCompile v3

[schillic]

Closes #18 (I think).

The fix was pretty simple: @snoopr was renamed to @snoop_invalidations (see NEWS.md).

[fingolfin]

But the new version requires Julia 1.10. We don't control which Julia version is used to execute this action, do we? Of course the recommended usage example in README suggests to use

    - uses: julia-actions/setup-julia@v1
      with:
        version: '1'

So perhaps follows that and we are fine?

[fingolfin]

In any case, it's probably best to just merge this ASAP, as it breaks zillions of CI workflows everywhere, and then sort out finer details later.

@SaschaMann would you mind merging this and updating the tags?

[DilumAluthge]

It seems like the immediate fix should be to modify the Pkg.add statement in this action to install SnoopCompile v2, right? Then this won't have any impact on the Julia version compatibility.

[DilumAluthge]

I think we should first do #22 as the immediate fix.

[schillic]

Fair enough. Thanks for the quick fix!

[schillic]

Note that the link to @snoopr in the README is still broken.

[DilumAluthge]

Note that the link to @snoopr in the README is still broken.

Good catch! #29