RuboCop Performance 1.6.0

New features

• #77: Add new Performance/BindCall cop. (@koic)
• #105: Add new Performance/DeletePrefix and Performance/DeleteSuffix cops. (@koic)
• #107: Support regexp metacharacter ^ for Performance/StartWith cop and regexp metacharacter $ for Performance/EndWith cop. (@koic)

Bug fixes

• #55: Fix an incorrect autocorrect for Performance/RegexpMatch when using str.=~(/regexp/). (@koic)
• #108: Fix an incorrect autocorrect for Performance/ReverseEach when there is a newline between reverse and each. (@joe-sharp, @dischorde, @siegfault)

Changes

• #103: (BREAKING) Drop support for Ruby 2.3. (@koic)
• #101: Mark unsafe for Performance/Casecmp cop. (@koic)