circle.yml: no automatic updates
circle.yml: no automatic updates

Disabling automatic updates on CircleCI to prevent any possible troubles
maxim-belkin/homebrew-core,Linuxbrew/homebrew-core,LinuxbrewTestBot/homebrew-core,rwhogg/homebrew-core,maxim-belkin/homebrew-core,LinuxbrewTestBot/homebrew-core,Linuxbrew/homebrew-core,rwhogg/homebrew-core