fix: ci pipeline

Author: Stefan Zollinger

.github/workflows/test.yml

@@ -9,12 +9,12 @@ jobs:
         with:
           node-version: "12"
       - uses: actions/checkout@v2
-      - uses: borales/actions-yarn@v2.0.0
+      - uses: actions/setup-node@v2-beta
         with:
           cmd: install
-      - uses: borales/actions-yarn@v2.0.0
+      - uses: actions/setup-node@v2-beta
         with:
           cmd: lint
-      - uses: borales/actions-yarn@v2.0.0
+      - uses: actions/setup-node@v2-beta
         with:
           cmd: test