GF preparation

[davelab6]

@emmamarichal worked on a few small fixes but Rosalie will pick this up next week to complete it

[davelab6]

Closing, pending further feedback from @vv-monsalve

[vv-monsalve]

Hi @octaviopardo,

Giving your repo a first quick revision I've found a couple of crucial issues that should be reviewed/solved before incorporating new work/commits here.

• Your fork is reported to have mismatched commit history with googlefonts/lexend with 7 commits behind. Please review the track of changes to ensure they get in sync

  

• When diffing the fonts produced by Emma using your source file they looked like the HEXP axis was missing.

• We thought at first it was possibly a build.sh issue. But when comparing the source files, the zetta thin masters differ. It seems like it has lost part of the Hyper Expansion axis effect, which is defined as expansion of inner and outer space of glyphs. The outer space is no longer expanded.