Merge pull request #794 from SciML/isaacsas-reactivate-coveralls

turn coveralls back on

Author: ChrisRackauckas

.github/workflows/ci.yml

@@ -30,3 +30,7 @@ jobs:
       - uses: codecov/codecov-action@v1
         with:
           file: lcov.info
+      - uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: ./lcov.info