Gftools

Changes since previous release:

- Add tutorial link for Greek Polytonic 49cfb9fffeb1154a1660018e69fe606b5dbf35a8
- Update-nameids: added nameID 10 433
- Update fonts_public.proto 434
- qa: do not require gf-api-key 435

`builder`

- drop babelfont 436
- save fonts after running vttLib 437

Changes since previous release:

- Unpin pygit2 https://github.com/googlefonts/gftools/commit/0dc63cb77e4858fd288ac7eb19a411183c2a4622
- Drop Python 3.6 https://github.com/googlefonts/gftools/pull/430

`Builder`

- Merge and Compile VTT source files using vttLib https://github.com/googlefonts/gftools/pull/419

Change since previous release:

- Don't add dummy DSIG by default 410
- Drop Debg table on fix 411
- push-stats: Split families into new and upgraded, use calendars for date pickers 413
- fix gftools non-hinting link 421
- fix-family: add option to rename family 428

`Builder`

- Don't gen_stat if there were no variable fonts 417
- Run decompose filters as pre filters 425

Changes since previous release:

- add-designer: fix links 385
- add-glyphs: added ec5bf7764d192e72235b519bfa466c7abc36fab6
- Update lang tooling 3a5405a7a050f6c74263aaae063b1b786cc17f32
- Update protobuf files 8e204df1889de33706167bfa4126381b28e3342b
- Update GF-latin-global_unique-glyphs.nam c7f0ce3db3a193a76b3b3c6f6b52fee247df8025
- fix: Fix update_nametable 403
- temp fix for setuptools_scm 406
- Update push-stats 401

Emergency release:

Fixes 386

Changes since previous release:

- Update coptic nam file 370, 379
- Use older version of mypy 377
- Added `gftools push-stats` 340
- Add Arabic Glyph sets 311

`gftools builder`

- Support format4 axisValues 376
- Allow floats in STAT table 384