Update font-gilbert from 1.004,alpha to 1.005,alpha (#4644)
Update font-gilbert from 1.004,alpha to 1.005,alpha (#4644)

* Update font-gilbert from 1.004,alpha to 1.005,alpha

* add livecheck

* Update font-gilbert.rb

* Update font-gilbert.rb

* Update font-gilbert.rb
alerque/homebrew-fonts,alerque/homebrew-fonts