🎉 Added JetBrains Mono ligatures variant
- Added JetBrains Mono submodule
- Remove support of CLI usage, fully depends on build.py
- Updated copyright for JetBrains Mono & Fira Code
- House keep on some hard-coded handling of FIRA Code
Font Renamed
- Hack FC Ligatured (FIRA Code)
- Hack JBM Ligatured (JetBrains Mono)