Disable Style/DoubleNegation cop
Disable Style/DoubleNegation cop

As discussed in bbatsov/rubocop#3344, there are situations where
this is the shortest and most idiomatic way to convert a value
to a boolean - particularly for checking values which can be
nil or truthy.

bfontaine/brew,DomT4/brew,reelsense/brew,gregory-nisbet/brew,Linuxbrew/brew,gregory-nisbet/brew,maxim-belkin/brew,pseudocody/brew,sjackman/homebrew,nandub/brew,Homebrew/brew,muellermartin/dist,mahori/brew,Linuxbrew/brew,muellermartin/dist,DomT4/brew,aw1621107/brew,palxex/brew,ilovezfs/brew,konqui/brew,EricFromCanada/brew,alyssais/brew,sjackman/homebrew,palxex/brew,Linuxbrew/brew,MikeMcQuaid/brew,reelsense/brew,mgrimes/brew,Linuxbrew/brew,mgrimes/brew,bfontaine/brew,bfontaine/brew,Homebrew/brew,vitorgalvao/brew,JCount/brew,DomT4/brew,DomT4/brew,mahori/brew,Homebrew/brew,amar-laksh/brew_sudo,EricFromCanada/brew,MikeMcQuaid/brew,EricFromCanada/brew,aw1621107/brew,konqui/brew,amar-laksh/brew_sudo,mahori/brew,sjackman/homebrew,jmsundar/brew,claui/brew,mahori/brew,mgrimes/brew,jmsundar/brew,JCount/brew,JCount/brew,vitorgalvao/brew,MikeMcQuaid/brew,reitermarkus/brew,nandub/brew,reitermarkus/brew,MikeMcQuaid/brew,maxim-belkin/brew,nandub/brew,hanxue/linuxbrew,EricFromCanada/brew,hanxue/linuxbrew,claui/brew,muellermartin/dist,reitermarkus/brew,ilovezfs/brew,reitermarkus/brew,pseudocody/brew,palxex/brew,claui/brew,reelsense/brew,jmsundar/brew,vitorgalvao/brew,ilovezfs/brew,JCount/brew,alyssais/brew,konqui/brew,gregory-nisbet/brew,alyssais/brew,maxim-belkin/brew,nandub/brew,sjackman/homebrew,pseudocody/brew,claui/brew,vitorgalvao/brew,Homebrew/brew,konqui/brew,amar-laksh/brew_sudo,hanxue/linuxbrew,aw1621107/brew