Rubocop

[fwininger]

Proposed changes

Improve coding style with rubocop

Types of changes

• Coding style without any impact

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR.

• Unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...

[fwininger]

thanks