Workflow fail silently

[KelvinChung2000]

After the changes in #130, the GitHub action will fail to detect errors during the execution of any command since the shell will catch the error and prevent it from propagating to the action. The GitHub action will require updates to avoid situations like this happening.

[TaoBi22]

Good point! Any suggestions for how to do this? grepping for error messages seems a little fragile

[KelvinChung2000]

Maybe we can remove the ./build_test_design.sh at the smoke test and force to use the synthesis result and the place and route result from the CLI.