v0.22.12

IntervalArithmetic v0.22.12

Diff since v0.22.11

Merged pull requests:

• Small fixes for ExactReal (#638) (@Kolaru)
• Add an option to not display the NG flag (#641) (@OlivierHnt)
• Ensure string is consistent with show (#644) (@OlivierHnt)
• Extend ExactReal to work with BareInterval (#648) (@OlivierHnt)

Closed issues:

• Broken functions for complex intervals (#41)
• Implement reverse mode elementary functions (#323)
• Approximate equality with intervals (#479)
• Don't display NG when decorations = false (#639)
• string(x::Interval) is not working correctly (#643)
• Unclear error for malformed interval (#645)
• Can't multiply a BareInterval by a scalar (#646)