Fix static analysis in CI

[DannyBen]

The static analysis workflow was reporting success when it in fact, did nothing.
This is due to the fact that:

1. The example executables were not generated in this job, since the executables are gitignored and should be generated.
2. The shellcheck/shfmt testers were skipping examples with missing executables.

The fix:

1. Add a task to generate examples.
2. Make sure the shellcheck/shfmt tasks fail if there are more than X skips.