formula_support: Fix keg_only :provided_by_macos [Linux] (#474)
formula_support: Fix keg_only :provided_by_macos [Linux] (#474)


Linuxbrew/brew,hanxue/linuxbrew,maxim-belkin/brew,Linuxbrew/brew,Linuxbrew/brew,hanxue/linuxbrew,Linuxbrew/brew,maxim-belkin/brew,hanxue/linuxbrew,maxim-belkin/brew