Merge pull request #110 from CabbageDevelopment/dependabot/github_actions/actions/cache-4

Bump actions/cache from 3 to 4

Author: hosaka

.github/workflows/main.yml

@@ -85,7 +85,7 @@ jobs:
         run: poetry config virtualenvs.in-project true
 
       - name: Setup cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: cache
         with:
           path: .venv