Modify the bashisms workflow to only check modified files

[adamperkowski]

Type of Change

• Hotfix

Description

Modified bashisms.yml to only check modified .sh files using git diff --name-only <base branch> HEAD tabs.

Testing

Works like a charm :))

Impact

Less not deserverd CI failures i guess.

Checklist

• My code adheres to the coding and style guidelines of the project.
• I have performed a self-review of my own code.
• My changes generate no errors/warnings/merge conflicts.

[nnyyxxxx]

Awesome