Fix style in `brew create`-generated formulae
Fix style in `brew create`-generated formulae

- Fix indentation oddities
- Add empty lines where we expect them in submitted formulae

MikeMcQuaid/brew,Linuxbrew/brew,mahori/brew,Homebrew/brew,ilovezfs/brew,EricFromCanada/brew,mgrimes/brew,ilovezfs/brew,Linuxbrew/brew,mahori/brew,MikeMcQuaid/brew,hanxue/linuxbrew,mahori/brew,hanxue/linuxbrew,DomT4/brew,Homebrew/brew,maxim-belkin/brew,Homebrew/brew,reitermarkus/brew,Linuxbrew/brew,JCount/brew,ilovezfs/brew,maxim-belkin/brew,konqui/brew,vitorgalvao/brew,nandub/brew,nandub/brew,claui/brew,konqui/brew,reitermarkus/brew,MikeMcQuaid/brew,JCount/brew,EricFromCanada/brew,EricFromCanada/brew,DomT4/brew,sjackman/homebrew,vitorgalvao/brew,vitorgalvao/brew,mahori/brew,Linuxbrew/brew,reitermarkus/brew,Homebrew/brew,mgrimes/brew,sjackman/homebrew,JCount/brew,claui/brew,reitermarkus/brew,MikeMcQuaid/brew,DomT4/brew,nandub/brew,claui/brew,claui/brew,konqui/brew,konqui/brew,EricFromCanada/brew,maxim-belkin/brew,nandub/brew,hanxue/linuxbrew,DomT4/brew,vitorgalvao/brew,JCount/brew,sjackman/homebrew,mgrimes/brew,sjackman/homebrew