Merge pull request #42 from bgctw/dependabot/github_actions/actions/cache-4

Bump actions/cache from 1 to 4

Author: bgctw

.github/workflows/CI.yml

@@ -32,7 +32,7 @@ jobs:
         if: ${{ matrix.version == '1.6' }}
         with:
           skip: Pkg,TOML,Statistics          
-      - uses: actions/cache@v1
+      - uses: actions/cache@v4
         env:
           cache-name: cache-artifacts
         with: