brew: replace deprecated brew cask outdated command (#9253)

plugins/brew/README.md

@@ -18,8 +18,8 @@ plugins=(... brew)
 | `bubo`   | `brew update && brew outdated`                                | Update Homebrew and all formulae, then list outdated formulae.      |
 | `bubc`   | `brew upgrade && brew cleanup`                                | Upgrade outdated formulae, then run cleanup.                        |
 | `bubu`   | `bubo && bubc`                                                | Do the last two operations above.                                   |
-| `bcubo`  | `brew update && brew cask outdated`                         | Update Homebrew and alll formulae, then list outdated casks.        |
+| `bcubo`  | `brew update && brew outdated --cask`                         | Update Homebrew and all formulae, then list outdated casks.        |
-| `bcubc`  | `brew cask reinstall $(brew cask outdated) && brew cleanup` | Update outdated casks, then run cleanup.                            |
+| `bcubc`  | `brew cask reinstall $(brew outdated --cask) && brew cleanup` | Update outdated casks, then run cleanup.                            |
 
 ## Completion
 

plugins/brew/brew.plugin.zsh

@@ -4,5 +4,5 @@ alias brewsp='brew list --pinned'
 alias bubo='brew update && brew outdated'
 alias bubc='brew upgrade && brew cleanup'
 alias bubu='bubo && bubc'
-alias bcubo='brew update && brew cask outdated'
+alias bcubo='brew update && brew outdated --cask'
-alias bcubc='brew cask reinstall $(brew cask outdated) && brew cleanup'
+alias bcubc='brew cask reinstall $(brew outdated --cask) && brew cleanup'