I always face missing xcrun when I use command “git pull” after MacOS update where the OS will update xcode.

To solve this problem just install back the xcode-select via the command line.
1 |
xcode-select --install |
A window will appear whether to continue to install. Just click install.

It takes around 5 minutes to download the file.

After installation, run again the “git pull” . This time it will work.
