untap: add missing --force switch

Library/Homebrew/cmd/untap.rb

@@ -14,6 +14,8 @@ module Homebrew
       description <<~EOS
         Remove a tapped formula repository.
       EOS
+      switch "-f", "--force",
+             description: "Untap even if formulae or casks from this tap are currently installed."
 
       named_args :tap, min: 1
     end

completions/bash/brew

@@ -2047,6 +2047,7 @@ _brew_untap() {
     -*)
       __brewcomp "
       --debug
+      --force
       --help
       --quiet
       --verbose

completions/fish/brew.fish

@@ -1406,6 +1406,7 @@ __fish_brew_complete_arg 'unpin' -a '(__fish_brew_suggest_formulae_installed)'
 
 __fish_brew_complete_cmd 'untap' 'Remove a tapped formula repository'
 __fish_brew_complete_arg 'untap' -l debug -d 'Display any debugging information'
+__fish_brew_complete_arg 'untap' -l force -d 'Untap even if formulae or casks from this tap are currently installed'
 __fish_brew_complete_arg 'untap' -l help -d 'Show this message'
 __fish_brew_complete_arg 'untap' -l quiet -d 'Make some output more quiet'
 __fish_brew_complete_arg 'untap' -l verbose -d 'Make some output more verbose'

completions/zsh/_brew

@@ -1638,6 +1638,7 @@ _brew_unpin() {
 _brew_untap() {
   _arguments \
     '--debug[Display any debugging information]' \
+    '--force[Untap even if formulae or casks from this tap are currently installed]' \
     '--help[Show this message]' \
     '--quiet[Make some output more quiet]' \
     '--verbose[Make some output more verbose]' \

docs/Manpage.md

@@ -590,10 +590,13 @@ for temporarily disabling a formula:
 Unpin *`formula`*, allowing them to be upgraded by `brew upgrade` *`formula`*.
 See also `pin`.
 
-### `untap` *`tap`* [...]
+### `untap` [*`--force`*] *`tap`* [...]
 
 Remove a tapped formula repository.
 
+* `-f`, `--force`:
+  Untap even if formulae or casks from this tap are currently installed.
+
 ### `update` [*`options`*]
 
 Fetch the newest version of Homebrew and all formulae from GitHub using `git`(1) and perform any necessary migrations.

manpages/brew.1

@@ -793,9 +793,13 @@ List files which would be unlinked without actually unlinking or deleting any fi
 .SS "\fBunpin\fR \fIinstalled_formula\fR [\.\.\.]"
 Unpin \fIformula\fR, allowing them to be upgraded by \fBbrew upgrade\fR \fIformula\fR\. See also \fBpin\fR\.
 .
-.SS "\fBuntap\fR \fItap\fR [\.\.\.]"
+.SS "\fBuntap\fR [\fI\-\-force\fR] \fItap\fR [\.\.\.]"
 Remove a tapped formula repository\.
 .
+.TP
+\fB\-f\fR, \fB\-\-force\fR
+Untap even if formulae or casks from this tap are currently installed\.
+.
 .SS "\fBupdate\fR [\fIoptions\fR]"
 Fetch the newest version of Homebrew and all formulae from GitHub using \fBgit\fR(1) and perform any necessary migrations\.
 .