https://getkrait.pages.dev is the official endpoint for the Krait Programming Langauge Installer scripts.
Do not download Krait from anywhere else. Either Download by pasting the commands in your Terminal or download the binaries from the official Krait Github repo releases or download from the official krait website https://kraitlang.pages.dev.
You may download the installation script if you want or you can check the source in the official Github repo
Download install.sh Download install.ps1 Download install.bat