chore(deps): update codecov/codecov-action action to v2 (nuxt-community#518)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -42,4 +42,4 @@ jobs:
         run: yarn jest
 
       - name: Coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2