Install Go 

Download and install go for your machine from https://golang.org/dl/

On Mac:

Mac OS - M1 - https://golang.org/dl/go1.17.3.darwin-arm64.pkg

Go installs itself in /usr/local/go/bin/go

Update your path to include $USER/go/bin

On Mac:

$ vi ~/.zshrc

export PATH="$PATH:$(go env GOPATH)/bin"

$ source ~/.zshrc

IntelliJ Integration

Install Go Plugin

In IntelliJ, click Preferences, Plugins and search for Go. Click Install.

Set Go GOTOOT and select the SDK or click + to add the recently installed version.

Also, you can add go support to a project module if if already exists.

Add your $USER/go/bin to your go path

Sync Dependencies

Adding Interrupt Support in Debugging (Doesn't Work )

• Navigate to Preferences → Keymap

• Scroll to Debugger Actions and find "Interrupt".
• Right mouse click and select "Add Keyboard Shortcut"
• Click the input box and hot CTRL-C on your keyboard.
• Click OK 
• Click Apply