Add yarn force

Author: palmerj3

.github/workflows/nodejs.yml

@@ -26,10 +26,11 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
+          cache: yarn
       - name: install with jest v${{ matrix.jest-version }}
         run: |
           yarn add --dev jest@${{ matrix.jest-version }} babel-jest@${{ matrix.jest-version }}
-          yarn
+          yarn --force
       - name: run tests
         run: yarn test
   test-os:
@@ -45,7 +46,8 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: lts/*
+          cache: yarn --force
       - name: install
-        run: yarn
+        run: yarn --force
       - name: run tests
         run: yarn test