stop failing when codecov is broken

Codecov keeps giving token errors / restrictions on calls that cause test failures. Let's disable test failures from this.

Author: isaacsas

.github/workflows/CI.yml

@@ -37,7 +37,7 @@ jobs:
         with:
           file: lcov.info
           token: ${{ secrets.CODECOV_TOKEN }}
-          fail_ci_if_error: true
+          fail_ci_if_error: false
       - uses: coverallsapp/github-action@master
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}