How do you update Xcode on OSX to the latest version?

How do you update Xcode on OSX to the latest version?

xcode macos homebrew

xcode

Homebrew saying Xcode is outdated

xcode command-line homebrew

xcode

Error Message "Xcode alone is not sufficient on Sierra"

ruby xcode python-3.x homebrew command-line-tool

xcode

override git from Xcode with homebrew version

xcode macos git path homebrew

xcode

Can't install Command Line Tool, "xcode-select --install" doesn't work

xcode macos homebrew command-line-tool

xcode

Cannot install brew on Mojave with Xcode 10

xcode homebrew macos-mojave

xcode

How can I actually uninstall Xcode?

xcode homebrew

xcode

Cannot compile any C++ programs; error: unknown type name 'uint8_t'

c++ xcode macos homebrew

xcode

Installing Xcode command line tools

xcode homebrew xcode-command-line-tools

xcode

Homebrew cannot find installed command line tools

xcode homebrew

xcode

Homebrew - `brew install freetds` leads to: "configure error: C compiler cannot create executables"

xcode gcc homebrew

xcode