Error when running code . command in Terminal on macOS

If you encounter the "code: command not found" error when running the code . command in the terminal:

1. Check if your code editor is located in the Applications folder. If not, move it there.
2. Add $PATH to the ~/.zshrc (or ~/.bash_profile) file and run source ~/.zshrc to restart the terminal.

You can obtain the path to code by using the command which code

Here's an example of PATH to add to the ~/.zshrc file:

export PATH="$PATH:/Applications/Visual Studio Code.app/Contents/Resources/app/bin"

You can also add the path in VSCode from the Command Palette by running the Shell Command: Install 'code' command in PATH command.