Updated rubocop gems and configs to favor community practices.

[jamesiarmes]

Overview

Updated rubocop configurations to match the defaults as much as possible.

Type of change

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

Related tickets

Fixes # (issue)

Changes

Changes have been made to the following checks:

• Bundler
  • Require gems to be in alphabetical order.
• Layout
  • Use defaults for argument position.
  • Align multi-line operands.
• Naming
  • Disallow integers in names (tests excluded)
• Rails
  • Requires use of localized strings.
• Rspec
  • Enforce max example size of 40 lines (to be reduced).
  • Enforce no more than 6 expectations per test (to be reduced).
  • Enforce no more than 13 memoized helpers (to be reduced).
  • Set max nested groups to 6.
• Style
  • Update quote style to single quotes.
  • Removed trailing comma overrides.
  • Include specs in block delimiter checks.
  • Enforce %i() syntax on arrays of symbols.
  • Enforce nested child classes and modules.
  • Require top-level class and module documentation.
  • Require frozen string literal magic comment.
  • Favor modified if/unless usage for single line blocks.

Notes