* [gftools-packager] Estonia: Version 1.010; ttfautohint (v1.8.3) added
* Estonia Version 1.010; ttfautohint (v1.8.3) taken from the upstream repo https://github.com/googlefonts/estonia at commit dffcd97fe9.
* [gftools-packager] ofl/estonia remove METADATA "source". google/fonts#2587