Fix Homebrew Deprecated / Disabled Formula Warnings

Homebrew_deprecated_formula_warning.md

Fix Homebrew Deprecated / Disabled Formula Warnings

Warning: Some installed formulae are deprecated or disabled.
You should find replacements for the following formulae:
  icu4c@77

Commands

brew update
brew upgrade

# check which installed formulae depend on the deprecated/disabled formula
brew uses --installed <formula>@<version>

# reinstall the dependent formulae
brew reinstall <dependent-formula-1> <dependent-formula-2> ...

# double check no installed formulae depend on the deprecated/disabled formula
brew uses --installed <formula>@<version>

# uninstall the deprecated/disabled formula
brew uninstall <formula>@<version>

# cleanup and verify
brew cleanup
brew doctor