GitHub Action: Remove set-output command

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
           node-version: 18
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
+        run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
       - name: Manage yarn, webpack and assets cache
         uses: actions/cache@v3
         # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)