Detect versions validly

This is a bug fix release to detect versions validly in convert_codepoints. See #90.

Catch up Nerd-Fonts v3

Breaking Changes Release

Now SF Mono Square uses completely the same codepoints as Nerd-Fonts v3's ones. Nerd-Fonts v3 solves the significant issue -- #67, ryanoasis/nerd-fonts#365. This release also includes a useful script to change your dotfiles to catch up v3 codepoints -- convert_codepoints.

# convert all files below the current directory
# from v2 => v3 (default values)
% convert_codepoints .

# specify versions
% convert_codepoints -f v1 -t v3 .
 
# also you can convert between nerd_fonts versions
% convert_codepoints -f nerd_fonts_v2 -t nerd_fonts_v3 .

See the detail in man convert_codepoints or README.md.

Add some glyphs in Geometric Shapes Block

Added some glyphs in Geometric Shapes Block.

code point	glyph (img)	glyph	name
0x25A3		▣	WHITE SQUARE CONTAINING BLACK SMALL SQUARE
0x25B3		△	WHITE UP-POINTING TRIANGLE
0x25B5		▵	WHITE UP-POINTING SMALL TRIANGLE
0x25B7		▷	WHITE RIGHT-POINTING TRIANGLE
0x25B9		▹	WHITE RIGHT-POINTING SMALL TRIANGLE
0x25BD		▽	WHITE DOWN-POINTING TRIANGLE
0x25BF		▿	WHITE DOWN-POINTING SMALL TRIANGLE
0x25C1		◁	WHITE LEFT-POINTING TRIANGLE
0x25C3		◃	WHITE LEFT-POINTING SMALL TRIANGLE
0x25C9		◉	FISHEYE
0x25CE		◎	BULLSEYE

See #81

True shades

• #79 Add true shades created by FontForge GUI.

  before	after

Use Python 3.11 because fontforge uses it

• See #78

Update the latest binary of SF Mono

• SF Mono Version 18.0d1e1
  • The version number and glyphs included are not changed, but the hash differs.

v2.0.0 Release

I have reviewed codepoints from nerd-fonts and decided to introduce breaking changes. So use v2.0.0 for this. Changes are below.

• v1.x.x builds have different codepoints for Octicons from nerd-fonts' ones. I added the exact feature described here to solve this.
• The original SF Mono has some glyphs in PUA (Private Use Area). v1.x.x builds have overwritten them by Material glyphs. I have moved the glyphs to the area outside BMP. See this table for the detail.
• All glyphs become to have valid names.

All diffs are included in #75.

Update the latest binary of SF Mono

• SF Mono Version 16.0d2e1 → 18.0d1e1
  • The version number has been bumped up. Glyphs included are not changed.

Use Python v3.10 to use updated fontforge

Now the fontforge library uses [email protected] formula instead of [email protected]. This patch enables to build with the new fontforge, and it has no changes fonts itself.

Update the latest binary of SF Mono

• SF Mono Version 16.0d2e1
  • The version number and glyphs included are not changed, but the hash differs.