Merge pull request #26 from ngine-io/dependabot/github_actions/action…

…s/cache-4

Bump actions/cache from 3 to 4

.github/workflows/publish.yml

@@ -26,7 +26,7 @@ jobs:
         run: echo "::set-output name=dir::$(pip cache dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}