not sure what on earth is going on with codecov

tweaking things to see if I can shake it loose

Author: daveshanley

.github/workflows/build.yaml

@@ -45,5 +45,5 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.xml
           flags: unittests
-          fail_ci_if_error: true
+          fail_ci_if_error: false
           verbose: true