CI: make use of actions/setup-node's cache option (#4058)

XhmikosR · web-flow · commit a7f1fc0045ab · 2021-08-19T16:50:48.000+03:00
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -28,6 +28,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: "${{ env.NODE }}"
+          cache: npm
 
       - run: java -version
 
