v2.0.0

2.0.0 (2025-08-22)

• Bump version number for RubyZip v3.0 support.
• Update to use RubyZip ~> 3.0.0.
• Update README with requirements for version 2.

Tooling and internal changes

• Enable branch coverage analysis.
• Update Rubocop and add extensions.
• Prefer require_relative where appropriate.
• Deal with Rubocop offences in gemspec.
• Fix Style/RedundantReturn Rubocop offences.
• Fix Style/OptionalBooleanParameter Rubocop offences.
• Fix Performance/UnfreezeString Rubocop offences.
• Fix Layout/LineContinuationSpacing Rubocop offences.
• Fix Style/FileRead Rubocop offences.
• Fix Layout/LeadingCommentSpace Rubocop offences.
• Update GitHub Actions to use rubies >= 3.0.
• Update Minitest and properly use it.
• Remove use of JRuby object space in tests.
• Update installation of bzip2 in windows tests.