Merge pull request #26 from haskell-streaming/dependabot/github_actio…

…ns/actions/cache-4

Bump actions/cache from 3 to 4

.github/workflows/ci.yaml

@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.stack
           key: ${{ runner.os }}-${{ hashFiles('stack.yaml') }}