Merge pull request #16 from JuliaGeodynamics/dependabot/github_actions/julia-actions/setup-julia-3

Bump julia-actions/setup-julia from 2 to 3

Author: Iddingsite

.github/workflows/CI.yml

@@ -33,7 +33,7 @@ jobs:
           - x64
     steps:
       - uses: actions/checkout@v6
-      - uses: julia-actions/setup-julia@v2
+      - uses: julia-actions/setup-julia@v3
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}