add yarn install step

asadm · web-flow · commit 90af39aa74a7 · 2019-10-30T16:02:43.000-07:00
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
@@ -14,4 +14,5 @@ jobs:
       with:
         node-version: ${{ matrix.node }}
     - run: yarn global add lerna
+    - run: yarn install
     - run: yarn run test
