Description

1. shopt -s inherit_errexit is only a bash >= 4.x feature. Apple still hasn't updated bash from 3.x, but you can (and we tell contributors to in our docs) install 5.x. This installs into /usr/local/bin. However, when I go to run make lint, it fails at the shopt line.

2. acme_extract is being scanned by shellcheck due to permissions differences and throwing

In target/bin/acme_extract line 1:
#!/usr/bin/env python3
^-- SC1071 (error): ShellCheck only supports sh/bash/dash/ksh scripts. Sorry!

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (non-breaking change that does improve existing functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (README.md or the documentation under docs/)
• If necessary I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes