This is a Minecraft resource pack including the Go font.
Other fonts can be found in the releases.
First you need to install the Caxton mod, which is required for the font provider.
Caxton itself has provided two fonts: Inter and Open Sans. Give'em a shot first!
Then, download the go.zip file from the release page, and drop it into .minecraft/resourcepacks.
Finally, load the resource pack in Minecraft and enjoy the Go font.
The specimens of Go font, provided in Go's blog are below：
A copy of the license of Go fonts has been enclosed with this resource pack.
This also applies to other font resource packs: copies of licenses have been included in the pack.