[Koha-bugs] [Bug 26228] Update gulpfile to work with Node.js v12

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=26228 --- Comment #6 from Jonathan Druart <jonathan.druart@bugs.koha-community.org> --- yarn install, not yarn build -- You are receiving this mail because: You are watching all bug changes.