Modify JMH Benchmark Workflow For Shellcheck

[armughan11]

Fixed Shellcheck errors for JMH workflow files.

[msridhar]

Thanks for this! Mostly looks great, but I have a couple comments

[msridhar]

For all these cases of || exit I'm concerned that if the command ever fails (which I don't expect) it will be very difficult to diagnose. Does shellcheck still complain about the missing || exit if you do #!/bin/bash -eux at the beginning of the scripts?

[armughan11]

Using -eux is probably a better way to do it for our case. Updated accordingly

[msridhar]

BTW, a general tip with git is to make changes in your fork on a branch other than master. A separate named branch makes it easier to keep up to date when changes are pushed to the upstream main branch and makes it easier for others to add commits to your branch as needed.

[msridhar]

LGTM thanks!