Merge pull request #13 from LearningToOptimize/dependabot/github_actions/julia-actions/cache-2

Bump julia-actions/cache from 1 to 2

Author: andrewrosemberg

.github/workflows/CI.yml

@@ -36,6 +36,6 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v1
+      - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1