Iosevka/changes/3.0.0-rc.1.md

• The packaging and spacing is significantly changed:
• Iosevka → Kept, but made arrows and geometric symbols wide.
• Iosevka Term → Iosevka Fixed.
• Iosevka TermLig → Iosevka Term.
• Iosevka Type → Removed.
• Iosevka CC → Removed.
• Fix “Lucida” style's one character.
• Added weight “Book”.
• Fix broken shape of heavy curly V, etc.
• Improve double-line arrow ligations.
• Add diamond-shaped <> ligation, and enabled that for Haskell.
• Added bar-less u variants, and JetBrains Mono:
  • Assigned cv90 to this variant.
  • Assigned ss14 to the stylistic set.